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Manufacture and mounting method of completely assembled sunken floor

An installation method and full assembly technology, which are applied in the processing of floors, manufacturing tools, building materials, etc., can solve the problems of reducing the efficiency of floor assembly construction and prolonging the construction progress, and achieve a safe and efficient production process. Quality guaranteed effect

Inactive Publication Date: 2018-09-25
QINGDAO TECHNOLOGICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On-site formwork pouring or on-site welding results in prolonged construction progress and reduces the efficiency of floor assembly construction

Method used

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  • Manufacture and mounting method of completely assembled sunken floor
  • Manufacture and mounting method of completely assembled sunken floor
  • Manufacture and mounting method of completely assembled sunken floor

Examples

Experimental program
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Effect test

Embodiment

[0030] A method for making and installing a fully assembled sunken floor. The fully assembled sunken floor is composed of a prefabricated concrete slab 1 and a connecting steel plate 2. The four sides of the prefabricated concrete slab 1 are pre-embedded with outstretched connecting steel plates 2, and the connecting steel plates 2 is located in the middle of the side of the prefabricated concrete slab 1. The length × width × = 8000mm × 8000mm × 150mm of the prefabricated concrete slab 1, the double-layer two-way 8@180 steel bars run through. Fully assembled sunken floor slabs are first manufactured in the factory and then transported to the construction site for assembly.

[0031] The method for making and installing a fully assembled sunken floor includes the following steps:

[0032] (1) Make connecting steel plate 2, make 4 connecting steel plates 2 with length×width×thickness=7600mm×450mm×8mm, reserve bolt holes 3 75mm away from the edge of the plate, the diameter of bol...

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Abstract

The invention belongs to the field of civil engineering and relates to a manufacture and mounting method of a completely assembled sunken floor. The completely assembled sunken floor comprises precastconcrete plates and connecting steel plates. The manufacture and mounting method comprises the following steps: manufacturing the connecting steel plates; welding shear reinforcements on the connecting steel plates; laying plate bottom templates; binding plate bottom reinforcements, and embedding the connecting steel plates in the center of plate sides binding plate top reinforcements, and embedding lifting hook reinforcements; mounting side templates, pouring concrete and performing plastering; curing concrete, removing the templates, and completing manufacture; transporting the product to aconstruction site; hoisting the product by four points in place; fixing the floor to a top flange of an H steel beam through bolts; filling splice gaps between plates with concrete; cutting the exposed lifting hook reinforcements. According to the completely assembled sunken floor manufactured in a factory, the manufacture process is safe and efficient, and manufacture quality is guaranteed. Thecompletely assembled sunken floor is connected with the H steel beam through the bolts on a construction site, field welding is avoided, and assembly efficiency is improved.

Description

technical field [0001] The invention belongs to the field of civil engineering and relates to a method for making and installing a fully assembled sunken floor. Background technique [0002] Industrialization and urbanization are the basis of modernization, and prefabricated buildings are an important part of construction industrialization; at the same time, prefabricated buildings are a major strategic demand to promote the transformation and upgrading of housing industrialization and resolve the current excess steel production capacity. The prefabricated building has the characteristics of standardized design of building components, factory processing, and prefabricated construction, which is conducive to reducing environmental pollution caused by construction, shortening the construction period, and saving manpower and material resources. In recent years, the country is vigorously developing the prefabricated construction industry and promoting innovation in construction ...

Claims

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Application Information

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IPC IPC(8): E04G21/14E04B5/02B28B23/00
CPCB28B23/00B28B23/005E04B5/02E04B5/023E04G21/14
Inventor 郁有升南晓东张子露于德湖王燕刘鑫宇
Owner QINGDAO TECHNOLOGICAL UNIVERSITY
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