阅读说明：本技术 一种加固墙体及其施工方法 (reinforced wall and construction method thereof ) 是由 何俊宏 于 2019-09-12 设计创作，主要内容包括：本发明涉及一种加固墙体及其施工方法,属于建筑施工技术领域,墙体包括若干层从下至上砌筑的块体以及铺设在所述块体外的连接带网,所述连接带网包括横向连接带,每一块体的中部开设有通孔,所述通孔贯穿所述块体的内侧和外侧,正对所述墙体沿着所述墙体的左侧到右侧,通过设置所述通孔,位于同一层的块体之间通过所述横向连接带依次串接,相邻两块体之间通过横向连接带串接形成连接桥,所述横向连接带的两端互相连接固定,所述通孔内填充有粘结体,通过所述粘结体将横向连接带和块体连接固定。本发明减少了连接带网在加固墙体过程中或者后期松动的可能性,拉结性能更好,提高结构的防破坏能力和抗震性能。(The invention relates to a reinforced wall and a construction method thereof, belonging to the technical field of building construction, wherein the wall comprises a plurality of layers of blocks built from bottom to top and a connecting belt net laid outside the blocks, the connecting belt net comprises transverse connecting belts, the middle part of each block is provided with a through hole, the through holes penetrate through the inner sides and the outer sides of the blocks and are opposite to the wall from the left side to the right side along the wall, the blocks positioned on the same layer are sequentially connected in series through the transverse connecting belts by arranging the through holes, two adjacent blocks are connected in series through the transverse connecting belts to form a connecting bridge, two ends of each transverse connecting belt are mutually connected and fixed, bonding bodies are filled in the through holes, and the transverse connecting belts and the blocks are connected and fixed through the bonding bodies. The invention reduces the possibility of loosening the connecting net in the process of reinforcing the wall body or in the later period, has better drawknot performance, and improves the anti-damage capability and the anti-seismic performance of the structure.)

1. the utility model provides a consolidate wall body, its characterized in that, the wall body includes that a plurality of layers follow supreme block of building by laying bricks or stones and lay the external connecting band net of block, the connecting band net includes transverse connection area, and the through-hole has been seted up at the middle part of each block, the through-hole runs through the inboard and the outside of block, just right the wall body along the left side to the right side of wall body, through setting up the through-hole is located and passes through between the block of same layer transverse connection area concatenates in proper order, concatenates through transverse connection area between two adjacent blocks and forms the connection bridge, transverse connection area's both ends interconnect is fixed, the through-hole intussuseption is filled with bonding body, through bonding body is connected.

2. the reinforced wall of claim 1, wherein the bonding body comprises an inner connection layer and an outer compression-resistant layer, the connection layer is made of cement, and the compression-resistant layer is made of cement mortar.

3. The reinforced wall of claim 2, wherein the transverse connecting strips are made of polyethylene or polypropylene resin.

4. The reinforced wall of claim 3, wherein the ends of the transverse connector strips are secured to one another by heat staking.

5. The reinforced wall of claim 4, wherein the through holes are rectangular through holes, the width direction of the through holes is consistent with the width direction of the transverse connecting strips, and the width of the through holes is larger than that of the transverse connecting strips.

6. The reinforced wall of claim 1, wherein the lateral connecting strips are spaced apart from each other at two sides thereof by a plurality of barbs, the barbs on the two sides are relatively staggered, and the barbs on the two sides are in the same direction.

7. The reinforced wall of any one of claims 1-6, wherein the connection strap network further comprises a longitudinal connection strap disposed on the outer side of the block body along the longitudinal direction of the wall body, the longitudinal connection strap extends upward from the bottom of one side of the wall body, bypasses the top of the wall body and extends to the bottom of the other side of the wall body, and a plurality of connection bridges located in the same vertical direction of the wall body are used for pressing the longitudinal connection strap to the surface of the wall body.

8. A construction method for reinforcing a wall body according to any one of claims 1 to 7, characterized in that a plurality of blocks with reserved through holes are prepared, then a plurality of layers of blocks are sequentially built from bottom to top, the position of the longitudinal connecting band is estimated, so that the connecting bridge of each layer can be used for simultaneously pressing the same longitudinal connecting band, the longitudinal connecting band extends upwards from the bottom of one side of the wall body, bypasses the top of the wall body and then extends to the bottom of the other side of the wall body, and after the longitudinal connecting band is pulled and connected, the two ends of the longitudinal connecting band are fixed to the ground; and sequentially connecting the blocks on the same layer in series through the transverse connecting bands, tying two ends of the transverse connecting bands, and filling the bonding bodies, so that a plurality of connecting bridges positioned in the same vertical direction of the wall body are used for compressing the longitudinal connecting bands on the surface of the wall body, and plastering cement mortar.

9. The method of claim 8, wherein the wall is cured by watering after the cement mortar is applied.

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to a reinforced wall and a construction method thereof.

Background

The method of reinforcement of the interface tape was earlier proposed by Mayorca P, university of tokyo, japan, et al. The main idea is to weave the connecting bands into a net, then lay and fix the connecting band net on the wall body, so as to play a role in reinforcing the wall body, and then paint mortar on the outer side of the wall body and paint the mortar, so that the connecting bands are hidden. The connecting belt adopts a packing belt and has the outstanding advantages of good plasticity, strong tensile capacity, bending fatigue resistance, small density, good tensile impact property, convenient use, very low price and the like. The masonry structure has the defects of brittle material, tensile, shear and bending resistance and the like. The connecting belt is combined with the masonry to give full play to respective performance advantages, so that the shock resistance of the structure is improved. The method can recycle the connecting band used in daily life, and has the advantages of low requirement on operating skills, low cost, good reinforcing effect and important popularization value. In 2013, Sathipearan N and the like develop in-plane shear resistance and out-plane bending resistance tests of the connecting net reinforced masonry wall piece, and find that the connecting net reinforcement has small influence on the strength of the wall before cracking, but the strength and the deformability after cracking are obviously improved.

However, when the connecting band is used for reinforcing a wall body at present, the connecting band is usually wrapped and laid on the outer surface of the wall body, and then two ends of the connecting band are tied and fixed, however, the connecting band has certain plasticity, the tying mode is more traditional, and the connecting band is very easy to loosen along with the lapse of time or when the wall body is slightly vibrated, so that the local damage of the surface of the wall body is caused, the repair of the wall body is difficult again, and the whole connecting band network is required to be processed. Even if the surface of the wall body is slightly damaged, due to the connection effect of the connecting belts, the connecting belt net easily drives the painted surface of the whole wall body to be damaged in the subsequent use process, and the appearance of the wall body is affected.

Disclosure of Invention

In view of the above, the application mainly relates to a reinforced wall and a construction method thereof, and by adopting the wall, the looseness of a connecting belt can be reduced along with the time, so that the transverse connecting belt can be tightly attached to the wall all the time, the pulling performance is good, and the damage-resistant capability and the earthquake-resistant performance of the structure are improved.

In order to achieve the purpose, the invention provides the following technical scheme:

The invention relates to a reinforced wall, which comprises a plurality of layers of blocks built from bottom to top and a connecting belt net laid outside the blocks, wherein the connecting belt net comprises transverse connecting belts, a through hole is formed in the middle of each block, the through holes penetrate through the inner sides and the outer sides of the blocks and are right opposite to the wall from the left side to the right side of the wall, the blocks on the same layer are sequentially connected in series through the transverse connecting belts by arranging the through holes, two adjacent blocks are connected in series through the transverse connecting belts to form a connecting bridge, two ends of each transverse connecting belt are connected and fixed with each other, bonding bodies are filled in the through holes, and the transverse connecting belts and the blocks are connected and fixed through the bonding bodies.

Further, the bonding body comprises a connecting layer arranged inside and an external pressure-resistant layer, the connecting layer is made of cement, and the pressure-resistant layer is made of cement mortar.

Further, the material of the transverse connecting belt is polyethylene or polypropylene resin.

furthermore, two ends of the transverse connecting belt are mutually overlapped and fixed together through hot melting.

Further, the through hole is a rectangular through hole, the width direction of the through hole is consistent with the width direction of the transverse connecting band, and the width of the through hole is larger than that of the transverse connecting band.

furthermore, the interval is provided with by a plurality of barbs on the both sides face of horizontal connecting band, and the barb on the both sides face is the setting of straggling relatively, and the direction of both sides barb is unanimous.

Further, the connecting band net still includes vertical connecting band, vertical connecting band is in the outside of block along the vertical setting of wall body, vertical connecting band upwards extends from one side bottom of wall body, and the top of bypassing the wall body extends to the opposite side bottom of wall body again, is located the same ascending a plurality of connecting bridges of vertical side of wall body and is used for with vertical connecting band compresses tightly in the wall body surface.

A construction method for reinforcing a wall body comprises the steps of firstly preparing a plurality of blocks with reserved through holes, then sequentially building a plurality of layers of blocks from bottom to top, and estimating the positions of longitudinal connecting bands, so that a connecting bridge of each layer can be used for simultaneously pressing the same longitudinal connecting band, the longitudinal connecting bands extend upwards from the bottom of one side of the wall body, bypass the top of the wall body and then extend to the bottom of the other side of the wall body, and the two ends of the longitudinal connecting bands are fixed to the ground after the longitudinal connecting bands are tied; and sequentially connecting the blocks on the same layer in series through the transverse connecting bands, tying two ends of the transverse connecting bands, and filling the bonding bodies, so that a plurality of connecting bridges positioned in the same vertical direction of the wall body are used for compressing the longitudinal connecting bands on the surface of the wall body, and plastering cement mortar.

And further, watering and maintaining the wall after the cement mortar is plastered.

The invention has the beneficial effects that: the invention relates to a reinforced wall and a construction method thereof, wherein the wall comprises a plurality of layers of blocks built from bottom to top and a connecting band net laid outside the blocks, the blocks positioned on the same layer are sequentially connected in series through transverse connecting bands, bonding bodies are filled in through holes, and the transverse connecting bands and the blocks are connected and fixed through the bonding bodies. By adopting the mode, each block body is alternately connected in series and then fixed with the transverse connecting belt, the possibility that the connecting belt net is loosened in the process of reinforcing the wall body or in the later period is reduced, the transverse connecting belt can be tightly attached to the wall body constantly, the drawknot performance is better, and the anti-destruction capability and the anti-seismic performance of the structure are improved.

Drawings

for the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic structural diagram of a wall according to the present invention;

FIG. 2 is a schematic view of the connection of the blocks of the same layer;

FIG. 3 is a schematic view of the transverse connecting band of the present invention in series;

FIG. 4 is a schematic view of the joining of the two ends of the transverse connecting band of the present invention;

FIG. 5 is an enlarged view of FIG. 3 at A;

Fig. 6 is a schematic view of the structure of the transverse connecting band of the present invention.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Fig. 1 is a schematic structural view of a wall body of the present invention, fig. 2 is a schematic structural view of connection of blocks of the same layer of the present invention, fig. 3 is a schematic structural view of connection of lateral connection straps of the present invention in series, fig. 4 is a schematic structural view of connection of both ends of lateral connection straps of the present invention, fig. 5 is an enlarged view of fig. 3 at a point a, and fig. 6 is a schematic structural view of lateral connection straps of the present invention. The invention relates to a reinforced wall, which comprises a plurality of layers of blocks 1 built from bottom to top and a connecting belt net 2 laid outside the blocks 1, wherein the connecting belt net 2 comprises a transverse connecting belt 201, the middle part of each block 1 is provided with a through hole 3, the through holes 3 penetrate through the inner side and the outer side of the block 1, and the inner side and the outer side of the block 1 are also the inner side and the outer side of the wall, namely the side of the wall close to the indoor side and the side close to the outdoor side. The through holes 3 are formed in the wall body from left to right, the blocks 1 located on the same layer are sequentially connected in series through the transverse connecting belt 201 from left to right in the figure 1, the transverse connecting belt 201 penetrates through the upper end of the first block and penetrates through the lower end of the second block after penetrating out of the lower end of the first block, and the process is repeated without perforation or jumping perforation. Two adjacent blocks 1 are connected in series through transverse connecting band 201 to form a connecting bridge, the both ends of transverse connecting band 201 are connected fixedly, through-hole 3 intussuseption is filled with bonding body 4, through bonding body 4 is connected transverse connecting band 201 and block 1 fixedly, and bonding body is used for consolidating the anchor power between block 1 and the transverse connecting band 201. In this embodiment, the through hole 3 may be prefabricated, and is convenient to manufacture, and may also be field-processed.

The invention relates to a reinforced wall, which comprises a plurality of layers of blocks 1 built from bottom to top and a connecting band net 2 laid outside the blocks 1, wherein the blocks 1 positioned on the same layer are sequentially connected in series through transverse connecting bands 201, bonding bodies 4 are filled in through holes 3, and the transverse connecting bands 201 and the blocks 1 are connected and fixed through the bonding bodies 4. By adopting the mode, each block body 1 is alternately connected in series and then fixed with the transverse connecting belt 201, the possibility that the connecting belt net 2 is loosened in the process of reinforcing the wall body or in the later period is reduced, the transverse connecting belt 201 can be tightly attached to the wall body constantly, the pulling performance is better, and the anti-destruction capability and the anti-seismic performance of the structure are improved.

in this embodiment, the bonding body 4 includes an inner connection layer 401 and an outer compression-resistant layer 402, the connection layer 401 is made of cement, and the compression-resistant layer 402 is made of cement mortar. The inside of this department be the middle part of through-hole 3 promptly, the outside is that through-hole 3 leans on the both sides outer end position of wall body promptly, good cementation performance can be guaranteed to cement mortar, cement mortar then can resist compression, has reduced horizontal connecting band 201 to the destruction of bonding body 4, and when horizontal connecting band 201 was pulled, the setting is in the connecting layer 401 of inside and the mutual cooperation of the compression layer 402 of outside, fixes horizontal connecting band 201 firmly in through-hole 3, prevents that it from becoming flexible.

In this embodiment, the transverse connection belt 201 is made of polyethylene or polypropylene resin, and has the advantages of good plasticity, strong tensile strength, bending fatigue resistance, low density, good tensile impact property, convenience in use, low price, and the like.

In this embodiment, the both ends of transverse connection area 201 are in the same place through hot melt overlap joint fixing mutually, and firm effect is better, and the cost has been practiced thrift in convenient the connection.

In this embodiment, the through-hole 3 is a rectangular through-hole, the width direction of the through-hole 3 is consistent with the width direction of the transverse connecting band 201, and the width of the through-hole 3 is greater than the width of the transverse connecting band 201, and the through-hole 3 with a rectangular shape can be adapted to the cross section of the transverse connecting band 201, so that the bonding body 4 is filled more uniformly, and the anchoring property is improved.

In this embodiment, the interval is provided with by a plurality of barbs 6 on the both sides face of transverse connection area 201, and barbs 6 on the both sides face are the setting of straying relatively, and the direction of both sides barb 6 is unanimous, because be located between the block 1 of one deck pass through transverse connection area 201 concatenates in proper order, therefore if transverse connection area 201 when pulling, its atress direction is opposite between two adjacent blocks, can offset each other, has reduced the effect of transverse connection area 201 to the wall body.

In this embodiment, the connection strap network 2 further includes a longitudinal connection strap 202, the longitudinal connection strap 202 is disposed outside the block body along the longitudinal direction of the wall body, the longitudinal connection strap 202 extends upward from the bottom of one side of the wall body, bypasses the top of the wall body, and extends to the bottom of the other side of the wall body, and a plurality of connection bridges located in the same vertical direction of the wall body are used for pressing the longitudinal connection strap 202 to the surface of the wall body. The possibility that the connecting net 2 is loosened in the process of reinforcing the wall body or in the later period is reduced, so that the transverse connecting belt 201 and the longitudinal connecting belt 202 can be tightly attached to the wall body all the time, the drawknot performance is better, and the anti-destruction capability and the anti-seismic performance of the structure are improved.

A construction method for reinforcing a wall body comprises the steps of firstly preparing a plurality of blocks 1 with reserved through holes 3, then sequentially building a plurality of layers of blocks 1 from bottom to top, and estimating the positions of longitudinal connecting bands 202, so that a connecting bridge of each layer can be used for simultaneously pressing the same longitudinal connecting band 202, the longitudinal connecting bands 202 extend upwards from the bottom of one side of the wall body, bypass the top of the wall body and then extend to the bottom of the other side of the wall body, and after the longitudinal connecting bands 202 are tied, the two ends of the longitudinal connecting bands 202 are fixed to the ground; the blocks 1 on the same layer are sequentially connected in series through the transverse connecting bands 201, the two ends of the transverse connecting bands 201 are tied, and the bonding bodies are filled, so that the connecting bridges located on the same vertical direction of the wall body are used for pressing the longitudinal connecting bands 202 on the surface of the wall body, and cement mortar is plastered. The wall body is watered and maintained after cement mortar is plastered, the construction method is simple, and the wall body can be used for reinforcing the wall body and has good shock resistance.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.