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Stainless steel plate ground structure for bearing large load and construction method thereof

Pending Publication Date: 2019-08-02
BEIJING FOURTH CONSTR & ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a stainless steel plate floor structure and its construction method for bearing large loads, to solve the problem that the stainless steel floor is prone to curling, warping, unable to bear large loads to move back and forth, maintenance and replacement is inconvenient, and the floor is stable Technical problems such as poor performance, impossibility of turnover and high maintenance cost

Method used

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  • Stainless steel plate ground structure for bearing large load and construction method thereof
  • Stainless steel plate ground structure for bearing large load and construction method thereof
  • Stainless steel plate ground structure for bearing large load and construction method thereof

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Effect test

Embodiment 1

[0047] Such as figure 1 As shown, a stainless steel plate ground structure for bearing relatively large loads, the ground structure includes a receiving base 1 and a stainless steel floor 5 arranged on the upper part of the receiving base 1, and the receiving base 1 includes a foundation base 2, which is arranged on the ground A concrete cushion 3 on the base layer 2 and a cement self-leveling layer 4 laid on the concrete cushion 3 . Concrete cushion 3 is C15 fine stone concrete cushion. The thickness of the cement self-leveling layer 4 is at least 3 mm. The unit stainless steel plate 6 is made of 304 stainless steel.

[0048] Such as figure 2 As shown, the stainless steel floor 5 includes several unit stainless steel plates 6 , and the adjacent unit stainless steel plates 6 are snap-connected.

[0049] Such as image 3 As shown, the unit stainless steel plate 6 includes a stainless steel plate body, a first round hole 7, a second round hole 8, a third round hole 9 and a...

Embodiment 2

[0060] Embodiment 2, a ground structure of stainless steel plates for bearing large loads and its construction method, is the same as Embodiment 1, except that there are two groups and four groups of occlusal parts. There are two groups of occlusal parts, the two groups of occlusal parts are set on the adjacent side of the square stainless steel plate, after assembling as Figure 4 , 5 shown.

Embodiment 3

[0061] Embodiment 3, a stainless steel plate ground structure and its construction method for bearing large loads, is the same as Embodiment 1, except that the number of occlusal parts is four groups, and the occlusal parts include rectangular convex parts 10 and rectangular concave parts 11. The number of convex parts 10 is equal to the number of concave parts 11, both of which are 4. After being assembled, they are as follows Figure 6 shown.

[0062] The present invention provides a ground structure of stainless steel plates for bearing large loads and its construction method. Square unit stainless steel plates 6 are used, and occlusal parts are arranged around the edges of the steel plates, and adjacent unit stainless steel plates 6 are occluded. Tight, can effectively prevent warping of the edge of the stainless steel plate. The number of occlusal parts and the number of concave parts 11 and convex parts 10 can be flexibly adjusted according to actual needs. The unit st...

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Abstract

The invention discloses a stainless steel plate ground structure for bearing a large load and a construction method thereof. The ground structure comprises a bearing bottom layer and a stainless steelfloor arranged at the upper part of the bearing bottom layer; the bearing bottom layer comprises a foundation layer, a concrete cushion layer arranged on the foundation layer and a cement self-leveling layer laid on the concrete cushion layer; the stainless steel floor comprises a plurality of unit stainless steel plates, and the adjacent unit stainless steel plates are in occlusion connection; each unit stainless steel plate comprises a stainless steel plate body, a first circular hole, a second circular hole, a third circular hole and an occlusion part; and the main body of the stainless steel plate body is square, and the four groups of occlusion parts are respectively arranged on four edges of the stainless steel plate body. The structure design is reasonable, construction is easy, the structure is simple and ingenious, practicability is high, and cost is controllable. The square unit stainless steel plates are adopted, the occlusion parts are arranged on the peripheral edges of the steel plates, the adjacent unit stainless steel plates are occluded tightly, and the phenomenon that the edges of the stainless steel plates are warped can be effectively prevented.

Description

technical field [0001] The invention relates to the field of ground construction, in particular to a stainless steel plate ground structure for bearing relatively large loads and a construction method thereof. Background technique [0002] At this stage, the liquid nitrogen tanks for storing umbilical cord blood in the liquid nitrogen storage area are the first advanced equipment for storing umbilical cord blood in China. The liquid nitrogen tanks are imported from the United States. Each liquid nitrogen tank weighs 781kg, and the weight after storing umbilical cord blood is 2211kg. [0003] The construction area of ​​the liquid nitrogen storage area of ​​this project is 396.9㎡, and a total of 61 liquid nitrogen tanks are stored. According to the requirements of the professional nature, the ground of the liquid nitrogen storage must be 304 stainless steel. Due to the weight of the liquid nitrogen tank and the weight of the stored umbilical cord blood, the current stainless s...

Claims

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Application Information

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IPC IPC(8): E04F15/02E04F15/06
CPCE04F15/02E04F15/02038E04F15/06E04F2201/03
Inventor 王东星崔扬丁升东徐汇宾马宸王凤娟黄伟
Owner BEIJING FOURTH CONSTR & ENG