Design and construction method of temporary gate-type channel for building

A construction method and channel design technology, which can be applied to buildings, building types, small buildings, etc., can solve the problems of high construction cost, large area and small site, and achieve low construction cost, saving construction period, and construction safety. convenient effects

Active Publication Date: 2021-12-10
张国锋
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method has high construction cost, large floor area, and narrow and difficult to use

Method used

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  • Design and construction method of temporary gate-type channel for building
  • Design and construction method of temporary gate-type channel for building
  • Design and construction method of temporary gate-type channel for building

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Embodiment Construction

[0098] The present invention will be further described below in conjunction with accompanying drawing:

[0099] Such as Figure 1 to Figure 7 Shown, a kind of building of the present invention uses temporary portal design and construction method, takes the following steps:

[0100] 1. Determine the location and composition of the temporary portal passage:

[0101] 1.1. Principles for determining the position of the temporary doorway:

[0102] 1) Set up temporary doorways along the width direction of the proposed building;

[0103] 2) Temporary portal passages are set at the center of two adjacent axes 21 to avoid traffic jams by frame columns 20;

[0104] 3) The location of the temporary portal passage should avoid the structural area of ​​large-section cast-in-place concrete beams 18 and cast-in-place concrete slabs 19, so as to prevent excessive load, resulting in waste of I-beam materials and poor safety;

[0105] 4) Combining with the actual working conditions on site,...

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Abstract

The invention relates to the technical field of building engineering design and construction crossing, in particular to a design and construction method of temporary gate-type channel for building. The design and construction method of the temporary gate-type channel for the building comprises the following steps that 1, the position and composition of a temporary door type channel are determined; 2, a plane position map of the vertical rods of the beam and slab formwork supporting system is drawn; 3, plane positions of I-shaped steel stand columns, I-shaped steel main beams and I-shaped steel secondary beams are determined; 4, the axial force of a vertical rod above the temporary gate-type channel is calculated; 5, the bearing capacity of the I-shaped steel secondary beams is calculated; 6, the bearing capacity of the I-shaped steel beams is calculated; 7, the bearing capacity of the I-shaped steel stand columns is calculated; 8, I-shaped steel stand column construction is calculated; 9, the I-shaped steel stand columns is connected to the I-shaped steel main beams; 10, the I-shaped steel secondary beams are connected to the I-shaped steel main beams; and 11, a formwork supporting system is erected. The design and construction method is good in stress performance, safe and convenient to construct, short in period and low in cost, solves the key technical problem of design and construction of the temporary door type channel for the building, meets the efficient and energy-saving green construction requirements, and has great application and popularization value.

Description

technical field [0001] The invention relates to a design and construction method of a temporary portal passage for buildings, which is suitable for the design and construction of temporary portal passages in commercial complex buildings, "Hui"-shaped buildings, residential buildings along the street and other specific construction conditions. Background technique [0002] With the development of urbanization and the continuous expansion of urban construction, the project schedule is urgent and multiple buildings are built together. There are more and more commercial complex buildings, "Hui"-shaped buildings, and residential supporting buildings along the street. The project site The setting of closed construction roads more and more needs to pass through the main structure under construction. [0003] The traditional construction technology is to set the construction road around the proposed building, so as not to interfere with the building. However, this method is suitabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H1/12E04G21/00
CPCE04H1/1205E04G21/00
Inventor 张国锋
Owner 张国锋
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