Assembly type concrete truncated pyramid type foundation and column steel connecting structure and assembling method

A technology for connecting structures and concrete, applied in basic structure engineering, structural elements, columns, etc., can solve problems such as slow construction speed, and achieve the effect of improving construction efficiency, saving learning costs, and shortening time

Pending Publication Date: 2019-01-25
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the conical foundation is mainly cast on site, and there is no related technical invention of the prefabricated conical foundation used in the construction field. The construction requires wet work and the construction speed is slow.

Method used

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  • Assembly type concrete truncated pyramid type foundation and column steel connecting structure and assembling method
  • Assembly type concrete truncated pyramid type foundation and column steel connecting structure and assembling method
  • Assembly type concrete truncated pyramid type foundation and column steel connecting structure and assembling method

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Experimental program
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Effect test

Embodiment Construction

[0037] Such as Figure 1-Figure 11 As shown, the prefabricated concrete truss-shaped foundation and column steel connection structure of the present invention mainly includes prefabricated columns and prefabricated truss-shaped foundations, as follows:

[0038] (1) If figure 1 As shown, the specific structure and manufacturing process of the prefabricated parts under the column are as follows:

[0039] The prefabricated part 1 under the column is welded by a perforated bottom plate 2, four lateral steel plates 4 and four stiffeners 5, and a frame surrounded by four lateral steel plates 4 is welded on the perforated bottom plate 2 with a reserved hole 3 Each outer surface of the frame is welded with a stiffener 5, and the bottom surface of the stiffener 5 is welded with the perforated bottom plate 2.

[0040] (2) If figure 2 and Figure 5 As shown, the specific structure and manufacturing process of the bolt rod assembly in the truss foundation are as follows:

[0041] (1...

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PUM

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Abstract

The invention relates to the field of prefabricated concrete structures, in particular to an assembly type concrete truncated pyramid type foundation and column steel connecting structure and an assembling method. A prefabricated column is composed of in-column longitudinally stressed rebars, column tie-bars, a prefabticated member under the columns and concrete, the in-column longitudinally stressed rebars vertically arranged in the shaped of a square are connected through the column tie-bars to form a frame structure, the bottom face of the frame structure is welded to the prefabticated member under the columns. Bolt bar assemblies in the truncated pyramid type foundation are arranged in the longitudinally stressed rebars in the truncated pyramid type foundation, and uniformly provided with long bolt bars through a long bolt bar constraint steel plate, prefabricated truncated pyramid type foundation framework is formed, concrete is poured around a prefabricated truncated pyramid typefoundation framework, and the prefabricated truncated pyramid type foundation is obtained. Accordingly, on the premise that prefabricated concrete members are connected, the workload of wet construction is reduced as much as possible, the construction speed is greatly increased, and construction quality is greatly improved.

Description

【Technical field】 [0001] The invention relates to the field of prefabricated assembled concrete structure buildings, in particular to a connection structure and assembly method of an assembled concrete prism foundation and column steel. 【Background technique】 [0002] The prefabricated concrete structure has the advantages of fast construction speed, energy saving and environmental protection, and small amount of wet work on site. It has developed rapidly in China in recent years. The foundations commonly used in construction include independent foundations, strip foundations, raft foundations, box foundations and pile foundations. Among them, the conical foundation is a kind of independent foundation, which has been widely used in the field of building structures. At present, the conical foundation is mainly cast on site, and there is no related technical invention of the prefabricated conical foundation used in the construction field. The construction requires wet work an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/42E04C3/34E04C5/06E04B1/41E04B1/21
CPCE02D27/42E04B1/215E04B1/4157E04C3/34E04C5/0604E02D2300/002E02D2200/16
Inventor 李明唐元昊张丽魏大勇
Owner SHENYANG JIANZHU UNIVERSITY
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