阅读说明：本技术 墙体施工方法及墙体加固结构 (Wall construction method and wall reinforcing structure ) 是由 张烈霞 陶睿 刘德兵 吴红兵 段锋 吕超 郭海英 高旗 郭毅 喻敬贤 张峰 刘 于 2021-02-08 设计创作，主要内容包括：本发明公开了一种墙体施工方法及墙体加固结构,该方法通过测量放样,定位墙体的施工位置；根据施工位置进行墙体钢筋骨架绑扎；架设墙体的模板,使得两个所述模板相对间隔设置以形成浇筑空间,墙体成型于所述浇筑空间内；在两个所述模板互相背离的一侧自下而上间隔安装多个直板组件,所述直板组件的延伸方向与所述墙体的延伸方向平行,以加固所述模板；浇筑所述墙体,并将所述模板拆除。本发明的直板组件加固体系优化了材料配置,降低了周转件的数量,避免了材料的闲置和浪费,有效地简化了施工难度,保证了现场施工文明有序,能够达到施工规范要求,极大地节省了施工成本。(The invention discloses a wall construction method and a wall reinforcing structure, wherein the method comprises the steps of positioning the construction position of a wall by measuring lofting; binding a wall steel reinforcement framework according to the construction position; erecting formworks of a wall body, enabling the two formworks to be oppositely arranged at intervals to form a pouring space, and forming the wall body in the pouring space; a plurality of straight plate components are arranged on the side, away from each other, of each of the two templates at intervals from bottom to top, and the extending direction of the straight plate components is parallel to the extending direction of the wall body so as to reinforce the templates; and pouring the wall body, and dismantling the template. The straight plate component reinforcing system optimizes material configuration, reduces the number of turnover parts, avoids material idling and waste, effectively simplifies construction difficulty, ensures civilized and ordered field construction, can meet the requirement of construction specification, and greatly saves construction cost.)

1. A wall construction method is characterized by comprising the following steps:

measuring lofting and positioning the construction position of the wall;

binding a wall steel reinforcement framework according to the construction position;

erecting formworks of a wall body, enabling the two formworks to be oppositely arranged at intervals to form a pouring space, and forming the wall body in the pouring space;

a plurality of straight plate components are arranged on the side, away from each other, of each of the two templates at intervals from bottom to top, and the extending direction of the straight plate components is parallel to the extending direction of the wall body so as to reinforce the templates;

and pouring the wall body, and dismantling the template.

2. The wall construction method of claim 1, wherein the step of installing a plurality of straight plate members at intervals from bottom to top on the sides of the two formworks facing away from each other, the extending direction of the straight plate members being parallel to the extending direction of the wall, to reinforce the formworks comprises:

a plurality of groups of double-layer straight plates are sequentially arranged on two sides of the wall body from bottom to top along the wall body;

and installing a plurality of single-layer straight plates at the end of the wall body from bottom to top along the wall body, so that the single-layer straight plates connect the double-layer straight plates at two sides of the wall body, and inserting an oblique iron at the joint of the double-layer straight plates and the single-layer straight plates for locking.

3. The wall construction method of claim 2, wherein the step of sequentially installing the plurality of sets of double-layered straight plates on both sides of the wall from bottom to top along the wall comprises:

clamping the upper side and the lower side of the double-layer straight plate by using a U-shaped clamping piece;

and penetrating the wall body by using a through-wall bolt to connect the double-layer straight plates on two sides of the wall body.

4. The wall construction method according to claim 3, wherein after the step of penetrating the wall body with the through-wall bolts to connect the double-layered straight plates at both sides of the wall body, further comprising:

installing a female corner fitting on the double-layer straight plates at the inner corners of the wall corners so as to connect the double-layer straight plates at the corners;

and inserting a wedge into the internal corner to fix the internal corner piece.

5. The wall construction method according to claim 2, wherein the step of installing a plurality of single-layer straight plates at the end of the wall from bottom to top along the wall so that the single-layer straight plates connect the double-layer straight plates at both sides of the wall, and inserting and locking an oblique iron at the joint of the double-layer straight plates and the single-layer straight plates further comprises

A support rod is arranged on the outer side of the template, one end of the support rod is connected with the template, and the other end of the support rod is abutted against the ground;

and adhering a waterproof sponge strip to the bottom of the template.

6. The wall construction method according to any one of claims 1 to 5, wherein the step of binding the wall-body reinforcing cage according to the construction position comprises:

arranging a positioning steel bar on the steel bar framework at intervals of 1m, and arranging two rows of positioning steel bars at the inner corners of the wall;

and brushing antirust paint at two ends of the positioning steel bar.

7. The wall construction method according to any one of claims 1 to 5, wherein the wall erecting formwork is arranged such that two formwork are oppositely arranged at a distance to form a casting space, and the step of forming the wall in the casting space comprises:

arranging the template on one side of the wall body steel reinforcement framework according to the construction position, so that connecting holes formed in the template correspond to wall penetrating pipes reserved in the wall body steel reinforcement framework one by one;

sequentially penetrating a connecting bolt through a connecting hole in the template and the through-wall pipe;

and arranging another template on the other side of the steel reinforcement framework, and enabling the connecting bolt to penetrate through a connecting hole in the other template.

8. The wall construction method according to any one of claims 1-5, wherein the step of casting the wall and removing the formwork comprises:

pouring from bottom to top along the wall body in a layered manner;

and removing the straight plate assembly from top to bottom along the template, and then removing the template.

9. A wall reinforcement structure for performing the wall construction method as claimed in claims 1 to 8, the wall reinforcement structure comprising:

the number of the templates is two, the two templates are oppositely arranged to form a pouring space, and the wall body is formed in the pouring space;

the straight plate components are arranged along the extending direction of the wall body, the number of the straight plate components is multiple, the straight plate components are arranged on one side, away from each other, of the two templates at intervals from top to bottom, and the straight plate components are used for reinforcing the templates.

Technical Field

The invention relates to the technical field of building construction, in particular to a wall construction method and a wall reinforcing structure.

Background

Building wall construction is the important process of building construction, shear force wall reinforcement formwork system adopts steel pipe fastener formula shear force wall reinforcement system among the prior art, it is relatively poor to measure the location nature in the work progress, lead to the wall construction error to appear easily, and the turnover material is more, the site operation is chaotic, lead to being difficult to reach the safe civilized construction requirement in situ, thereby shear force wall formwork construction process often receives the elbow, and because the construction specification requirement is more and more strict, the aassessment inspection is also stricter and more strict, if do not make the improvement, can lead to the construction not to reach third party's aassessment standard, increase construction cost.

Disclosure of Invention

The invention mainly aims to provide a wall construction method and a wall reinforcing structure, and aims to solve the problem that the construction specification requirement cannot be met in the shear wall construction process in the prior art.

In order to achieve the purpose, the invention provides a wall construction method, which comprises the following steps:

measuring lofting and positioning the construction position of the wall;

binding a wall steel reinforcement framework according to the construction position;

erecting formworks of a wall body, enabling the two formworks to be oppositely arranged at intervals to form a pouring space, and forming the wall body in the pouring space;

a plurality of straight plate components are arranged on the side, away from each other, of each of the two templates at intervals from bottom to top, and the extending direction of the straight plate components is parallel to the extending direction of the wall body so as to reinforce the templates;

and pouring the wall body, and dismantling the template.

Preferably, the step of installing a plurality of straight plate assemblies at intervals from bottom to top on the side where the two templates depart from each other, wherein the extending direction of the straight plate assemblies is parallel to the extending direction of the wall body, so as to reinforce the templates comprises the following steps:

a plurality of groups of double-layer straight plates are sequentially arranged on two sides of the wall body from bottom to top along the wall body;

and installing a plurality of single-layer straight plates at the end of the wall body from bottom to top along the wall body, so that the single-layer straight plates connect the double-layer straight plates at two sides of the wall body, and inserting an oblique iron at the joint of the double-layer straight plates and the single-layer straight plates for locking.

Preferably, the step of sequentially installing a plurality of groups of double-layer straight plates on two sides of the wall body from bottom to top along the wall body comprises:

clamping the upper side and the lower side of the double-layer straight plate by using a U-shaped clamping piece;

and penetrating the wall body by using a through-wall bolt to connect the double-layer straight plates on two sides of the wall body.

Preferably, after the step of penetrating the wall body by using the through-wall bolt to connect the double-layer straight plates on the two sides of the wall body, the method further comprises the following steps:

installing a female corner fitting on the double-layer straight plates at the inner corners of the wall corners so as to connect the double-layer straight plates at the corners;

and inserting a wedge into the internal corner to fix the internal corner piece.

Preferably, the method further comprises the steps of installing a plurality of single-layer straight plates at the end of the wall body from bottom to top along the wall body, connecting the double-layer straight plates at two sides of the wall body by the single-layer straight plates, inserting an inclined iron at the joint of the double-layer straight plates and the single-layer straight plates and locking the inclined iron

A support rod is arranged on the outer side of the template, one end of the support rod is connected with the template, and the other end of the support rod is abutted against the ground;

and adhering a waterproof sponge strip to the bottom of the template.

Preferably, the step of binding the wall steel reinforcement framework according to the construction position comprises:

arranging a positioning steel bar on the steel bar framework at intervals of 1m, and arranging two rows of positioning steel bars at the inner corners of the wall;

and brushing antirust paint at two ends of the positioning steel bar.

Preferably, the step of erecting the formwork of the wall body such that two formworks are oppositely arranged at intervals to form a casting space, and the step of forming the wall body in the casting space includes:

arranging the template on one side of the wall body steel reinforcement framework according to the construction position, so that connecting holes formed in the template correspond to wall penetrating pipes reserved in the wall body steel reinforcement framework one by one;

sequentially penetrating a connecting bolt through a connecting hole in the template and the through-wall pipe;

and arranging another template on the other side of the steel reinforcement framework, and enabling the connecting bolt to penetrate through a connecting hole in the other template.

Preferably, the step of casting the wall and removing the formwork comprises:

pouring from bottom to top along the wall body in a layered manner;

and removing the straight plate assembly from top to bottom along the template, and then removing the template.

The invention also discloses a wall body reinforcing structure, which is used for carrying out the wall body construction method, and comprises the following steps:

the number of the templates is two, the two templates are oppositely arranged to form a pouring space, and the wall body is formed in the pouring space;

the straight plate components are arranged along the extending direction of the wall body, the number of the straight plate components is multiple, the straight plate components are arranged on one side, away from each other, of the two templates at intervals from top to bottom, and the straight plate components are used for reinforcing the templates.

According to the wall construction method, the straight plate assembly is adopted to replace a steel pipe fastener to reinforce the template, the straight plate assembly is made of 8# reinforcing I-steel, the strength of the straight plate assembly is 3-4 times that of a steel pipe, the main edge and the secondary edge of the template are changed from the original steel pipe point contact into the surface contact of the straight plate assembly and the template, the contact area of a reinforcing structure and the template is increased, the verticality and the flatness of the template can be effectively controlled, the hidden troubles such as template running and mold expansion and the like are greatly reduced, the forming effect of the wall is ensured, the accuracy of wall construction is improved, and when the straight plate assembly is adopted to reinforce the wall with the layer height of the template being less than 3 meters, only 3 reinforcing pieces need to be arranged, compared with the former 5 steel pipe reinforcements, the structural configuration is reduced, and the wall forming effect of the straight plate assembly reinforcing system is better than that of the steel; the straight plate component reinforcing system optimizes material configuration, reduces the number of turnover parts, avoids material idling and waste, effectively simplifies construction difficulty, ensures the civilized and ordered field construction, can meet the construction specification requirement, and greatly saves construction cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic flow chart of a wall construction method according to a first embodiment of the present invention;

FIG. 2 is a schematic flow chart of a wall construction method according to a second embodiment of the present invention;

FIG. 3 is a schematic flow chart of a wall construction method according to a third embodiment of the present invention;

FIG. 4 is a schematic flow chart of a wall construction method according to a fourth embodiment of the present invention;

FIG. 5 is a schematic view of a wall reinforcing structure according to the present invention;

FIG. 6 is a schematic view of a U-shaped fastener of the wall reinforcing structure of the present invention;

FIG. 7 is a schematic top view of a straight panel assembly of the wall reinforcing structure of the present invention;

fig. 8 is a schematic side view of the double-layer straight plate of the wall reinforcing structure of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Wall body	2	Straight plate assembly
1	Form panel	21	Double-layer straight plate
				3	U-shaped clamping piece	22	Single-layer straight plate

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a wall construction method.

Referring to fig. 1, a schematic flow chart of a first embodiment of the wall 100 construction method of the present invention is shown, which includes the following steps:

s100, measuring lofting and positioning the construction position of the wall 100;

step S200, binding the wall body 100 steel reinforcement framework according to the construction position;

step S300, erecting the formworks 1 of the wall body 100, enabling the two formworks 1 to be oppositely arranged at intervals to form a pouring space, and forming the wall body 100 in the pouring space;

step S400, a plurality of straight plate assemblies 2 are arranged on the side, away from each other, of the two formworks 1 at intervals from bottom to top, and the extending direction of the straight plate assemblies 2 is parallel to the extending direction of the wall 100 so as to reinforce the formworks 1;

step S500, the wall body 100 is poured, and the formwork 1 is dismantled.

As shown in fig. 5 to 8, in the construction method of the wall 100 according to the embodiment, the straight plate assembly 2 is used to reinforce the formwork 1 instead of the steel pipe fastener, the straight plate assembly 2 is made of 8# reinforcing i-steel, the strength of the reinforced structure is 3-4 times that of a steel pipe, the contact between the main edge and the secondary edge of the template 1 is changed from the original steel pipe point contact into the surface contact between the straight plate component 2 and the template 1, the contact area between the reinforced structure and the template 1 is enlarged, so that the verticality and the flatness of the template 1 can be effectively controlled, the hidden troubles of template running, template expansion and the like of the template 1 are greatly reduced, the forming effect of the wall body 100 is ensured, the construction accuracy of the wall body 100 is improved, when the straight plate component 2 is adopted to reinforce the wall body 100 of the template 1 with the layer height of less than 3 meters, only 3 reinforcing parts are needed to be arranged, compared with the prior 5 steel pipes, the structural configuration is reduced, the forming effect of the wall 100 of the straight plate component 2 reinforcing system is better than that of a steel pipe fastener reinforcing system; the straight plate component 2 reinforcing system optimizes material configuration, reduces the number of turnover parts, avoids material idling and waste, effectively simplifies construction difficulty, ensures the civilized and ordered field construction, can reach the construction standard requirement, and greatly saves construction cost.

Referring to fig. 2, which is a flowchart illustrating a second embodiment of the wall 100 construction method of the present invention, based on the first embodiment, step S400 includes:

step S410, sequentially mounting a plurality of groups of double-layer straight plates 21 on two sides of the wall 100 along the wall 100 from bottom to top;

step S420, installing a plurality of single-layer straight plates 22 at the end of the wall 100 from bottom to top along the wall 100, so that the single-layer straight plates 22 connect the double-layer straight plates 21 at two sides of the wall 100, and inserting an oblique iron at the joint of the double-layer straight plates 21 and the single-layer straight plates 22 for locking.

As shown in fig. 5 to 8, adopt double-deck straight board 21 to consolidate template 1 along the installation of wall body 100 extending direction, double-deck straight board 21 intensity is higher, can effectually support the reinforcement to template 1, guarantee the stability of template 1, make template 1 compound die after more firm, it is higher to consolidate the precision, this size when having guaranteed wall body 100 and pour, simultaneously through the locking of single-deck straight board 22 and ironbar to double-deck straight board 21, make double-deck straight board 21 and the straight board 22 of single-deck form accurate 90 jiaos, it is vertical to have guaranteed that the corner after pouring is turned, the shaping effect is very pleasing to the eye beautiful.

Further, based on the second embodiment, the step S410 of the method for constructing the wall 100 according to the present invention includes:

step S411, clamping the upper side and the lower side of the double-layer straight plate 21 by using a U-shaped clamping piece 3;

in step S412, wall bolts are used to penetrate through the wall 100 to connect the two layers of straight plates 21 on two sides of the wall 100.

As shown in fig. 6 to 8, the double-layer straight plate 21 is locked through the U-shaped clamping piece 3, the double-layer straight plate 21 is reinforced, the structural stability of the double-layer straight plate 21 is ensured, the stability of the template 1 is further improved, the U-shaped clamping piece 3 is an important link for reinforcing the system of the straight plate assembly 2, the installation is convenient, other opposite-shaped pieces are effectively reduced, the site construction is facilitated, and the construction cost is reduced. After the template 1 is assembled, the double-layer straight plate 21 penetrates into the wall-penetrating bolt through the wall-penetrating bolt, then a special steel gasket is placed, and the nut is screwed down after the verticality and the flatness are corrected, so that the stability of a reinforcing system and the stability of the template 1 are further ensured.

Further, after step S412, the method further includes:

step S413, installing a negative angle piece on the double-layer straight plate 21 at the inner corner of the wall 100 to connect the double-layer straight plates 21 at the corner;

and S414, inserting an oblique iron at the internal corner to fix the internal corner piece.

After the installation and reinforcement of the internal corner pieces are completed, the joints of the double-layer straight plates 21, the inclined iron and the wall-penetrating bolts are inspected, and it is ensured that the whole inspection is not omitted. According to the wall sideline and the control line, the plumb instrument, the line weight and other tools are used for retesting, and the positions of flatness and verticality exceeding the deviation are adjusted to ensure that the deviation meets the standard requirement; through reentrant corner spare and the cooperation of wedge, guarantee 1 steadiness of template at 100 corners of wall body, thereby avoid 100 corners of wall body not hard up when pouring to lead to 100 corners of wall body shaping angles nonstandard, 90 jiaos of formation that reentrant corner spare makes after 100 shaping of wall body can be accurate have guaranteed that 100 corners of wall body after pouring are vertical, and the shaping effect is better.

Further, based on the second embodiment, after step S420, the method further includes

Step S430, arranging a support rod outside the template 1, wherein one end of the support rod is connected with the template 1, and the other end of the support rod is abutted against the ground;

step S440, attaching a waterproof sponge strip to the bottom of the template 1.

The bracing piece can further support template 1, has further improved template 1's steadiness, and for guaranteeing that wall body 100 levels beautifully, paste waterproof sponge strip in 1 bottom in template, should wrap down during the installation of upper template 1 during multilayer template 1, use the fore shaft bolt taut to paste sponge strip, avoid connecing stubble department trickling thick liquid to leak thick liquid and appear wearing the skirt phenomenon, guarantee that wall body 100 is pleasing to the eye.

Based on the first embodiment described above, step S200 includes:

step S210, arranging a positioning steel bar on the steel bar framework at intervals of 1m, and arranging two rows of positioning steel bars at the inner corners of the wall body 100;

and step S220, brushing antirust paint on two ends of the positioning steel bar.

The location muscle is used for the inspection reinforcement condition and will proofreaies and correct the processing to the great reinforcing bar of skew axis displacement, guarantees that wall body 100 framework of steel reinforcement's location is accurate to guarantee template 1 and reinforcement system installation accuracy, can guarantee the roughness on wall body 100 surface simultaneously, reentrant corner department adds establishes two rows of location reinforcing bars, guarantees that reentrant corner department transition is steady.

Referring to fig. 3, which is a schematic flow chart of a third embodiment of the wall 100 construction method of this embodiment, based on the first embodiment, step S300 includes:

step S310, arranging the template 1 on one side of the wall body 100 steel reinforcement framework according to the construction position, and enabling connecting holes formed in the template 1 to correspond to wall penetrating pipes reserved in the wall body 100 steel reinforcement framework one by one;

step S320, sequentially penetrating a connecting bolt through a connecting hole in the template 1 and the through-wall pipe;

and step S330, arranging another formwork 1 on the other side of the steel reinforcement framework, and enabling the connecting bolt to penetrate through a connecting hole in another formwork 1.

Firstly installing a side template 1 according to a design drawing, then inserting a through-wall pipe and connecting bolts according to holes drilled in the template 1, constructing the distance and the number of the connecting holes according to the design requirement, assembling the template 1 on the other side according to the design drawing to ensure the successful alignment, completing the basic installation of the template 1, then determining the type of accessories required by the reinforcement of the wall 100 according to a reinforcement system layout drawing of a front straight plate component 2, and transporting the type of accessories to the periphery of the wall 100. The installation sequence of the reinforcing system of the straight plate component 2 is as follows: the installation of the double-layer straight plate 21, the installation of the internal corner fitting, the installation of the single straight plate component 2 and the fastening of the inclined iron ensure the stability of the wall 100 formwork 1.

Referring to fig. 4, which is a flowchart illustrating a fourth embodiment of the wall 100 construction method of the present invention, based on the first embodiment, step S500 includes:

step S510, pouring in layers from bottom to top along the wall body 100;

step S520, removing the straight plate assembly 2 from top to bottom along the formwork 1, and then removing the formwork 1.

When concrete is poured, the concrete is poured strictly according to concrete layers, over-vibration and back-vibration cannot be caused, and quality problems of mold expansion, mold bulging and the like are avoided. The order and method of removing the form 1 should follow the principle of first supporting and then removing, first non-bearing part and then bearing part. The reinforcement is demolishd from the top down and is gone on, then demolishs the square timber back of the body stupefied, demolishs template 1 at last, should from the top down when demolising straight board subassembly 2, demolishs straight board subassembly 2 earlier, and the eminence position is forbidden to throw away, prevents to damage the component and the incident appears.

The invention also discloses a wall 100 reinforcing structure, wherein the wall 100 reinforcing structure is used for carrying out the wall 100 construction method, the wall 100 reinforcing structure comprises two formworks 1 and straight plate assemblies 2, the two formworks 1 are oppositely arranged to form a pouring space, and the wall 100 is molded in the pouring space; the straight plate assemblies 2 are installed along the extending direction of the wall 100, the number of the straight plate assemblies 2 is multiple, the straight plate assemblies 2 are arranged on one sides, away from each other, of the two templates 1 from top to bottom at intervals, and the straight plate assemblies 2 are used for reinforcing the templates 1.

As shown in fig. 5 to 8, in the construction method of the wall 100 according to the embodiment, the straight plate assembly 2 is used to reinforce the formwork 1 instead of the steel pipe fastener, the straight plate assembly 2 is made of 8# reinforcing i-steel, the strength of the reinforced structure is 3-4 times that of a steel pipe, the contact between the main edge and the secondary edge of the template 1 is changed from the original steel pipe point contact into the surface contact between the straight plate component 2 and the template 1, the contact area between the reinforced structure and the template 1 is enlarged, so that the verticality and the flatness of the template 1 can be effectively controlled, the hidden troubles of template running, template expansion and the like of the template 1 are greatly reduced, the forming effect of the wall body 100 is ensured, the construction accuracy of the wall body 100 is improved, when the straight plate component 2 is adopted to reinforce the wall body 100 of the template 1 with the layer height of less than 3 meters, only 3 reinforcing parts are needed to be arranged, compared with the prior 5 steel pipes, the structural configuration is reduced, the forming effect of the wall 100 of the straight plate component 2 reinforcing system is better than that of a steel pipe fastener reinforcing system; the straight plate component 2 reinforcing system optimizes material configuration, reduces the number of turnover parts, avoids material idling and waste, effectively simplifies construction difficulty, ensures the civilized and ordered field construction, can reach the construction standard requirement, and greatly saves construction cost.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.