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A kind of construction method of shaped roof arc concrete flooding

A construction method and concrete technology, applied in the direction of roofing, roof drainage, roof covering, etc., can solve the problems of inconvenient material transportation, poor molding quality, and difficult protection of finished products, so as to ensure the quality of concrete, quality and greenness The effect of construction

Active Publication Date: 2022-06-07
THE FOURTH OF CHINA EIGHTH ENG BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the circular arc concrete flooding structure at the junction is generally constructed by masonry plastering and wooden formwork, which is greatly influenced by human factors, the forming effect is poor, and the strength is not high, and it is easy to crack and fall off; the appearance of forming The quality is poor; the surface needs to be plastered; the transportation of materials is inconvenient, and the number of reshipments is high; the construction efficiency is low, and it is difficult to protect the finished product

Method used

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  • A kind of construction method of shaped roof arc concrete flooding
  • A kind of construction method of shaped roof arc concrete flooding
  • A kind of construction method of shaped roof arc concrete flooding

Examples

Experimental program
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Effect test

Embodiment 1

[0036] Reference Figure 1-3 , a stereotyped roof arc concrete flooding construction method, including the following steps:

[0037] S1: According to the size of the concrete circular arc design template 1, the formwork 1 is made of 1.5mm thick 304 stainless steel, and the length of the single section template 1 is 2m;

[0038] S2: Clean the roof and groove the surface of the roof and the inner side walls;

[0039] S3: fixed vertical plate 12 and horizontal plate 13 in two slots respectively;

[0040] S4: Make a connection between the multi-section template 1, after the connection is completed, placed between the vertical plate 12 and the horizontal plate 13, and fix it;

[0041] S5: Pour concrete paste between formwork 1 and the wall, vibrate and compact;

[0042] S6: After the concrete slurry is finalized, the formwork 1 is demolished;

[0043] Template 1 is a long and straight circular arc groove setting, the right angle side of template 1 is fixed with a right angle frame 2, both...

Embodiment 2

[0052] Reference Figure 4 , and the difference from example one is:

[0053] The connection mechanism includes a limit port 8 opened on the right angle frame 2, the adjacent two limit ports 8 are jointly inserted with a limit rod 7 of an inverted U-shape setting, when assembling the connection between the adjacent template 1, the two templates 1 are aligned, the limit rod 7 is inserted into the corresponding limit port 8, the connection between the two templates 1 can be completed, and the installation of this embodiment two is faster and more convenient than example one.

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Abstract

The invention discloses a construction method for stereotyped roof arc concrete flooding, comprising the following steps: S1: designing the size of the formwork according to the arc of the concrete, the formwork is made of 1.5mm thick 304 stainless steel, and the length of a single formwork is 2m; S2: Clean the roof and make grooves on the upper surface and the inner wall of the roof; S3: Fix the vertical board and the horizontal board in the two slots; S4: Connect the multi-section formwork, and insert the vertical board and the horizontal board after the connection is completed Fix between the boards; S5: Pour concrete slurry between the formwork and the wall, vibrate and compact; S6: After the concrete slurry is finalized, remove the formwork; the formwork is set in a long straight arc groove . The present invention replaces the traditional wooden formwork with a formwork made of stainless steel to increase the strength and smoothness and ensure the quality of the formed concrete. The formwork is detachable and assembleable, suitable for long-distance laying and transportation, realizes recycling, and ensures green construction.

Description

Technical field [0001] The present invention relates to the field of roofing construction technology, in particular to a stereotyped roof arc concrete flood water construction method. Background [0002] Flooding is a waterproof structure of the building, which ensures that the daughter wall and the outer wall are not washed by rain, and protects the waterproof layer of the rest of the roof. At the junction of the wall and the roof, the roof of the membrane continues to be laid on the vertical wall, forming a membrane waterproof, flood height has normative requirements, at the junction of the roof and the vertical daughter wall, the mortar leveling layer should be smeared into a circular arc or 45 degree slope, brush the coil adhesive, so that the membrane adhesive is dense, avoid the coil overhead or broken, and lay a layer of coil. [0003] In the prior art, the circular arc concrete flood water structure at the junction joint is generally plastered by masonry plastering and wo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D15/00E04D13/04E04D13/14E04G13/00
CPCE04D15/00E04G13/00E04D13/0404E04D13/14
Inventor 杨淑德
Owner THE FOURTH OF CHINA EIGHTH ENG BUREAU
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