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Mixed assembly type steel structure building and construction method thereof

A technology of mixed assembly and construction methods, applied in the direction of building structure, construction, building components, etc., can solve the problems of difficult quality assurance, high material cost, lack of construction space, etc., achieve high lateral force resistance, and save formwork support , Guarantee the effect of construction quality

Pending Publication Date: 2022-07-15
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Different modular units are mainly connected to each other through the beam-column nodes at the four corners of each module, such as image 3 The typical connection nodes shown on the right are limited by the lack of sufficient construction space, the construction of the connection nodes is difficult, and the quality is difficult to guarantee
In addition, due to the structural characteristics of modular prefabricated buildings, there are "double beams" between upper and lower adjacent modules and "multi-columns" between horizontally adjacent modules, which requires more materials and higher material costs. The utilization rate of material properties is not high

Method used

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  • Mixed assembly type steel structure building and construction method thereof
  • Mixed assembly type steel structure building and construction method thereof
  • Mixed assembly type steel structure building and construction method thereof

Examples

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Embodiment 1

[0032] see figure 1 , Figure 3 to Figure 7 . A hybrid prefabricated steel structure building according to the embodiment of the present invention, such as figure 1 As shown, it includes odd-numbered columns 6 , walls and even-numbered modular units 4 . First, the entire mixed building is divided into odd-numbered and even-numbered floors according to the natural number of floors. After foundation 7 is completed, odd-numbered floors are firstly installed with odd-numbered columns 6, and then even-numbered modular units 4 are hoisted. through different nodes ( Figure 3 to Figure 7 ) are connected, the columns of the even-numbered layer module unit 4 are set to the module unit column extension section 5, so the connection nodes of all columns ( Figure 3 to Figure 7 ) are set in the odd-numbered layer space area, so that the connecting nodes ( Figure 3 to Figure 7 ) can be exposed for easy connection of nodes ( Figure 3 to Figure 7 ) construction and ensure the construc...

Embodiment 2

[0034] see figure 2 , Figure 3 to Figure 7 . Another hybrid prefabricated steel structure building according to the embodiment of the present invention, such as figure 2 As shown, it includes odd-numbered columns 6 , supports, walls and even-numbered modular units 4 . First, the entire mixed building is divided into odd-numbered and even-numbered floors according to the natural number of floors. After foundation 7 is completed, odd-numbered floors are firstly installed with odd-numbered columns 6, and then even-numbered modular units 4, even-numbered modular unit columns 10, and odd-numbered columns are hoisted. 6 through the corresponding node ( Figure 3 to Figure 7 ) is connected, the column of the module unit 4 is set to the column extension section 5 of the module unit, so the connection nodes of all the columns ( Figure 3 to Figure 7 ) are set in the odd-numbered layer space area, so that the connecting nodes ( Figure 3 to Figure 7 ) can be exposed for easy con...

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Abstract

The invention discloses a mixed fabricated steel structure building and a construction method thereof, the whole building is divided into odd-numbered layers and even-numbered layers, main components of the odd-numbered layers comprise columns and walls, and module units of a module fabricated building are used in the even-numbered layers. And after the foundation (7) is completed, first-layer columns (6) are firstly constructed, then module units (4) of the module assembly type building are hoisted on a second layer, and then odd-number floors and even-number floors are sequentially and alternately constructed. The connection nodes (1, 2 and 3) between the odd-layer columns and the even-layer module unit column extension sections (5) are arranged in the odd-layer areas and can be exposed outside, enough construction space is provided, connection construction is facilitated, and the construction quality can be ensured. Compared with a module assembly type building, the hybrid building has higher lateral stiffness, and compared with a traditional steel frame and steel frame-supporting building, the hybrid building has higher assembly rate and production rate.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a hybrid prefabricated steel structure building and a construction method thereof. Background technique [0002] Steel frame and steel frame-support structure commonly used in construction engineering, such as figure 1 and figure 2 As shown, the general construction sequence is as follows: first complete the installation of the columns, beams and supporting members, then bind the steel bars on site, pour the concrete floor, and then complete the wall construction. During the whole construction process, there are many wet operations for the binding of steel bars and concrete pouring on the floor, and the construction The assembly rate is low and the production efficiency is not high. [0003] The modular assembly structure used in construction projects first divides the entire building into different modular units, also known as box units. The frame, wall, floor and inte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/343E04B1/24E04B1/58E04B5/02E04B1/38
CPCE04B1/343E04B1/34315E04B1/34326E04B1/34384E04B1/2403E04B1/58E04B1/5831E04B5/02E04B5/023E04B1/38E04B2001/2406E04B2001/2466
Inventor 李涛韦金昊
Owner WUHAN UNIV OF TECH
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