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Method for tamping bottom of embedded steel plate of support

A pre-embedded steel plate and bottom filling technology, which is applied in the processing of building materials, construction, infrastructure engineering, etc., can solve the problems of difficulty in ensuring the flatness of the pre-embedded steel plate, lack of steel plate surface, and the impact of equipment connection, etc., so as to facilitate popularization and use , The operation is not difficult, and the construction quality is controllable

Pending Publication Date: 2022-07-01
SINOHYRDO ENG BUREAU 3 CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This leads to the loss of the surface of the steel plate. After the grouting is completed, the grouting holes need to be sealed and welded. The process is cumbersome and the technical requirements are high.

Method used

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  • Method for tamping bottom of embedded steel plate of support
  • Method for tamping bottom of embedded steel plate of support
  • Method for tamping bottom of embedded steel plate of support

Examples

Experimental program
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Embodiment Construction

[0036] like Figure 1 to Figure 8 As shown, a method for filling the bottom of a support pre-embedded steel plate of the present invention includes the following steps:

[0037] Step 1, pouring the concrete bearing base layer: pouring the concrete bearing base layer 2 on the concrete base 1, at the same time, a plurality of tie members 3 are integrally poured in the concrete bearing base layer 2, and the plurality of tie members 3 protrude On the top of the base layer 2 of the concrete support, the tops of the plurality of tie members 3 are welded with embedded steel plates 4;

[0038] Step 2. Install the template and the primer strip, the process is as follows:

[0039] Step 201: After the concrete bearing base layer 2 reaches the design age, install the bearing peripheral formwork 6 on the upper peripheral side of the concrete bearing base layer 2;

[0040] Step 202: Install the U-shaped structure of the feed formwork 7 between the top of one end of the embedded steel plat...

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Abstract

The invention discloses a method for filling the bottom of an embedded steel plate of a support. The method comprises the following steps: 1, pouring a concrete support foundation layer; 2, a template and a material guiding strip are installed; thirdly, backfill materials are poured from the feeding port; 4, pouring and exhausting the bottom of the embedded steel plate; and fifthly, the support and the embedded steel plate are integrally formed. According to the method, a two-time pouring mode is adopted, the purposes that the bottom of the support embedded steel plate is densely poured, and follow-up drilling and grouting operation is not needed can be achieved, the operation difficulty is low, the construction quality is controllable, safety, reliability, economy and reasonability are achieved, and the bottom of the support embedded steel plate can be efficiently and rapidly tamped.

Description

technical field [0001] The invention belongs to the technical field of bottom filling of a support pre-embedded steel plate, and particularly relates to a bottom filling method of a support pre-embedded steel plate. Background technique [0002] In the construction process of buildings such as workshops and equipment rooms, it is often necessary to pre-embed the support embedded steel plate required for the installation of equipment or components in advance, and the equipment or components placed on the embedded steel plate in the later stage are generally heavier. If the filling accuracy of the bottom of the steel plate is relatively high, the installation quality of the embedded steel plate and the compactness of the bottom of the steel plate will also be relatively high, that is, no cavity is allowed at the bottom of the steel plate. Aiming at this problem, the commonly used method at present is to use the normal concrete with large slump to pour it onto the embedded stee...

Claims

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Application Information

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IPC IPC(8): E02D27/44E04B1/41E04G21/18
CPCE02D27/44E04B1/41E04G21/185E02D2250/0007E02D2250/003
Inventor 吴刚李东锋雷汉勋张小卫苏帅张虎林齐晓亮王成志胡月恒梁占虎
Owner SINOHYRDO ENG BUREAU 3 CO LTD
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