阅读说明：本技术 一种定型化屋面透气帽根部混凝土造型施工方法 (Shaping construction method for concrete at root of shaped roof ventilating cap ) 是由 杨淑德 辛健 张坤 宁杰 冯国帅 田德港 侯遵德 于 2021-07-07 设计创作，主要内容包括：本发明公开了一种定型化屋面透气帽根部混凝土造型施工方法,具体操作步骤如下,S1：模板的设计与制作,根据造型设计模板,采用1.5厚PVC塑料制作；S2：定型化模板加工,模板按照标准尺寸加工,方便套入透气帽根部；S3：模板支设,灌浆料浇筑,从模板豁口位置将模板套入透气帽,放置在底部,位置居中,将模板豁口缝隙对齐,用2cm宽双面胶进行粘接密封,然后将模板底部用砂浆封堵,防止漏浆,加固牢靠。最后,浇筑灌浆料,振捣密实；S4：模板拆除,细部处理,灌浆料达到强度后将模板拆除,对个别处进行细部处理,达到预计效果。本发明施工效率高,成型质量好且造型美观。(The invention discloses a concrete molding construction method for the root part of a shaped roof ventilating cap, which comprises the following specific operation steps of S1: designing and manufacturing a template, namely designing the template according to the shape and manufacturing the template by adopting 1.5-thick PVC plastic; s2: processing a sizing template, wherein the template is processed according to a standard size, and is conveniently sleeved into the root part of the breathable cap; s3: erecting a template, pouring grouting material, sleeving the template into a ventilation cap from the position of a template opening, placing the ventilation cap at the bottom, centering the ventilation cap at the bottom, aligning gaps of the template opening, bonding and sealing by using 2cm wide double faced adhesive tape, and then plugging the bottom of the template by using mortar to prevent slurry leakage and firmly reinforce. Finally, pouring grouting material, and vibrating to compact; s4: and (4) removing the template, performing detail treatment, removing the template after the grouting material reaches the strength, and performing detail treatment on individual positions to achieve the expected effect. The invention has high construction efficiency, good molding quality and beautiful appearance.)

1. A shaping construction method for concrete at the root of a shaped roof ventilating cap is characterized by comprising the following specific operation steps:

s1: design and production of a formwork (1)

Designing a template (1) according to the shape, and manufacturing by adopting PVC plastic with the thickness of 1.5;

s2: processing of the stereotyped template (1)

The template (1) is processed according to the standard size, and is conveniently sleeved into the root part of the breathable cap;

s3: erecting a template (1) and pouring grouting material

Sheathing the template (1) into the ventilation cap from the opening position of the template (1), placing the ventilation cap at the bottom, centering the ventilation cap, aligning the opening gap of the template (1), bonding and sealing by using a double faced adhesive tape with the width of 2cm, and then plugging the bottom of the template (1) by using mortar to prevent the mortar from leaking and firmly reinforce;

finally, pouring grouting material, and vibrating to compact;

s4: removing the template (1) and performing detail treatment

And (3) dismantling the template (1) after the grouting material reaches the strength, and performing detail treatment on individual positions to achieve the expected effect.

2. The construction method for molding the concrete at the root of the shaped roof ventilating cap according to the claim 1, characterized in that the template (1) is arranged in a horn shape, the height of the template (1) is 400mm, the upper caliber is 120mm, and the lower caliber is 350 mm.

3. The construction method for the shaped concrete formation of the root of the roof ventilating cap as claimed in claim 1, wherein the side wall of the formwork (1) is provided with a through seam which is not closed.

4. The construction method for the shaped concrete modeling of the root of the roof ventilating cap as recited in claim 1, characterized in that the inner wall of the formwork (1) is smoothly arranged.

5. The construction method for the shaped concrete modeling of the root of the roof ventilating cap as recited in claim 1, characterized in that a steel ring is embedded in the formwork (1).

6. The method for constructing the shaped concrete form at the root of the roof ventilating cap as claimed in claim 1, wherein in S3, the form (1) is sealed by double-sided adhesive and then fixed by a plurality of clips (2).

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a method for constructing a shaped concrete model at the root of a shaped roof ventilating cap.

Background

Along with the continuous progress of society, building heat preservation thermal-insulated roofing is widely used by people, and such roofing logical groove need set up the blast pipe, and the steam that produces by the temperature difference change in the thermal insulation material is got rid of to the purpose to guarantee roofing screed-coat, waterproof layer not fracture, do not bulge, in order to avoid rainwater and debris to get into the blast pipe, set up ventilative cap on the blast pipe usually, set up the logical groove of exhaust on the ventilative cap and realize ventilative effect.

The traditional construction process for shaping the root of the roof ventilation cap adopts common masonry plastering and adopts a wood template to support a cube for pouring concrete, has large influence of human factors, poor forming effect and low strength, and is easy to crack and fall off; the quality of the formed appearance is poor; surface plastering is also needed; the material is inconvenient to transport and has more transportation times; the construction efficiency is low, the finished product is difficult to protect, the construction quality is difficult to control, and the appearance is not beautiful.

Therefore, a construction method for shaping the concrete at the root of the shaped roof ventilating cap is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems that the construction efficiency of a roof ventilating cap is low, the construction quality is difficult to control and the shape is not attractive in the prior art, and provides a shaping construction method for concrete at the root part of a shaped roof ventilating cap.

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

a shaping construction method for concrete at the root of a shaped roof ventilating cap comprises the following specific operation steps:

s1: design and fabrication of forms

Designing a template according to the shape, and manufacturing by adopting PVC plastic with the thickness of 1.5;

s2: stylized template processing

The template is processed according to the standard size, and is conveniently sleeved into the root part of the breathable cap;

s3: erecting a template and pouring grouting material

And (3) sheathing the template into the ventilation cap from the position of the opening of the template, placing the ventilation cap at the bottom, centering the opening of the template, aligning the gap of the opening of the template, bonding and sealing the gap by using a 2cm wide double faced adhesive tape, and then plugging the bottom of the template by using mortar to prevent the mortar from leaking and firmly reinforce. Finally, pouring grouting material, and vibrating to compact;

s4: demolishing the shuttering and treating the details

And (4) after the grouting material reaches the strength, dismantling the template, and performing detail treatment on individual positions to achieve the expected effect.

Preferably, the template is arranged in a horn shape, the height of the template is 400mm, the upper caliber is 120mm, and the lower caliber is 350 mm.

Preferably, the side wall of the template is provided with a through seam which is not closed.

Preferably, the inner wall of the template is smoothly arranged.

Preferably, in S3, the template is fixed by a plurality of clips after being sealed by double-sided adhesive.

Compared with the prior art, the invention has the beneficial effects that:

the invention designs and shapes the template, adopts the steel ring to aggravate and fix, adopts grouting material to pour after erecting the template, simplifies the construction process of the root shape of the ventilating cap, is convenient to assemble and disassemble, improves the construction efficiency, reduces the construction safety risk, saves the construction cost, has simple and convenient construction and manufacture process, is convenient and quick to assemble and disassemble by designing the template structure, can be disassembled for cyclic utilization, has high turnover utilization rate, and meets the requirement of green construction. The forming quality is good, and the effect of fair-faced concrete can be achieved; the construction efficiency is high; the roof construction is not influenced, the roof construction period is shortened, and a larger working surface is provided. The construction safety risk is reduced; the turnover rate of utilization is high, has practiced thrift construction cost, and is handsome in appearance.

The invention has high construction efficiency, good molding quality and beautiful appearance.

Drawings

FIG. 1 is a perspective view of a form in the construction method for shaping concrete at the root of a shaped roof ventilating cap according to the present invention;

FIG. 2 is a perspective view of a formwork in a second embodiment of a method for forming a concrete form at the root of a shaped roof ventilation cap according to the present invention;

FIG. 3 is a diagram showing the construction effect of the roof ventilation cap in the construction method for shaping the concrete at the root of the shaped roof ventilation cap provided by the invention.

In the figure: 1 template and 2 clamp.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-2, a construction method for shaping concrete at the root of a shaped roof ventilating cap comprises the following specific operation steps:

s1: design and production of a formwork 1

Designing a template 1 according to the shape, and manufacturing by adopting PVC plastic with the thickness of 1.5;

s2: processing of the stereotyped template 1

The template 1 is processed according to the standard size, and is conveniently sleeved into the root part of the breathable cap;

s3: erecting a template 1 and pouring grouting material

The template 1 is sleeved into the ventilation cap from the opening position of the template 1, the ventilation cap is placed at the bottom and placed in the middle, the opening gap of the template 1 is aligned, 2cm wide double faced adhesive tape is used for bonding and sealing, then the bottom of the template 1 is plugged by mortar, the mortar leakage is prevented, and the reinforcement is firm. Finally, pouring grouting material, and vibrating to compact;

s4: demolishing the formwork 1 and treating the details

And (3) after the grouting material reaches the strength, dismantling the template 1, and performing detail treatment on individual positions to achieve the expected effect.

It should be noted that template 1 is the horn shape setting, and template 1 height is 400mm, goes up bore 120mm, lower bore 350mm, and the lateral wall of template 1 leaves through the seam and does not seal, and it is worth mentioning that the inner wall of template 1 is smooth setting, and template 1 embeds is equipped with the steel ring, and it should be noted that the template adopts PVC plastics preparation, and intensity height non-deformable, and have certain toughness, and according to the difference of actual engineering, the template size can enlarge or reduce according to a proportion, the construction of being convenient for.

According to the invention, the template 1 is sleeved into the ventilation cap from the opening position of the template 1, the ventilation cap is placed at the bottom and is centered, the opening gap of the template 1 is aligned, 2 cm-wide double faced adhesive tape is used for bonding and sealing, then the bottom of the template 1 is blocked by mortar, finally, grouting material is poured, and the template is vibrated to be compact.

Example two

Referring to fig. 3, the present embodiment is different from the first embodiment in that: in S3, the template 1 is sealed by double-sided adhesive tape bonding and then fixed by a plurality of clips 2.

The advantages of the second embodiment over the first embodiment are: in the grouting material pouring and vibrating compaction process, the sealing of the double faced adhesive tape to the template 1 is reinforced, and the possibility that the grouting material jacks up and drops the double faced adhesive tape due to vibrating vibration is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.