Concrete explosion-proof wall with embedded steel framework

A concrete and steel frame technology, applied in the direction of walls, anti-seismic, building components, etc., can solve the problems of weak anti-blast ability, low overall rigidity, high investment cost of blast-proof walls, etc., achieve strong blast effect ability, simple processing technology, and construction procedures Variety of effects

Inactive Publication Date: 2013-12-11
SOUTHWEAT UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the existing explosion-proof wall, such as high investment cost, low overall rigidity, and weak explosion-proo

Method used

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  • Concrete explosion-proof wall with embedded steel framework
  • Concrete explosion-proof wall with embedded steel framework
  • Concrete explosion-proof wall with embedded steel framework

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with specific examples. However, the scope of application of the present invention is not limited to the following examples.

[0038] Such as Figure 1 to Figure 10 , a concrete explosion-proof wall with a built-in steel frame, comprising a wall 1 and a foundation 2 integrally poured with concrete with the wall 1, a steel frame forming an integral body is embedded in the wall 1 and the foundation 2, and the feature is that the steel frame consists of two sides It consists of upright columns 4, five beams, and pre-embedded iron parts 3 of the foundation 2. The two ends of each beam are respectively fixed and connected horizontally according to different elevations (the connection is realized through the cooperation of screws 10, inner angle irons 13, and screw holes 21). On the column 4; where:

[0039] a. The column 4 adopts H-shaped steel, and the H-shaped steel is composed of H-shaped steel flanges...

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Abstract

The invention relates to concrete explosion-proof wall with an embedded steel framework. The wall comprises a wall body (1) and a foundation (2), wherein the foundation (2) together with the wall body (1) are integrally cast with concrete, and a steel framework is embedded between the wall body (1) and the foundation (2). The wall is characterized in that the steel framework consists of two side vertical columns (4), a plurality of transverse beams and an embedded steel piece (3) of the foundation (2), wherein the two ends of each transverse beam are respectively, horizontally and fixedly connected with the two side vertical columns (4) according to different elevations, each vertical column (4) is made of H-shaped steel, the surface direction of an H-shaped steel wing flange (16) is consistent with the length direction of the wall body (1), each transverse beam is made of T-shaped steel, the embedded steel piece (3) of the foundation (2) is fixedly connected with the lower side of the bottom transverse beam (5), the upper side of each transverse beam is provided with a plurality of screw rod holes (15), a screw rod (8) penetrates through each screw rod hole (15), the top part of each screw rod (8) is fixedly connected with the top transverse beam (7), and the bottom of each screw rod (8) is fixedly connected with the embedded steel piece (3).

Description

technical field [0001] The invention belongs to the field of building protection, in particular to a novel assembled concrete explosion-proof wall embedded with a steel frame, which is suitable for use in front of important public civil buildings. Background technique [0002] Unstable factors such as religion, ethnic conflicts, economic frictions, and territorial disputes are the root causes of various terrorist incidents. According to relevant statistics, in recent years, terrorist attacks carried out by means of explosions are on the rise, with an average of about 300 cases per year, and the scale and impact are getting bigger and bigger. At the same time, explosive terrorist attacks mainly occur in crowded public places, and the main methods of attack are car bombs and suicide bombings. Therefore, the use of engineering anti-terrorism measures can greatly reduce the harm caused by terrorist attacks, and it is the consensus of the majority of engineering and technical pe...

Claims

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Application Information

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IPC IPC(8): E04B2/58E04B1/98
Inventor 姚勇张兆强王海军邓勇军陈代果褚云朋吴东旭周晶高宏伟刘欢
Owner SOUTHWEAT UNIV OF SCI & TECH
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