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Semi-underground horizontal grain bin with wall supporting columns

A technology of buttress columns and one-story warehouses, applied in the field of one-story warehouses, can solve the problems of high construction cost and poor seismic performance of underground one-story warehouses.

Pending Publication Date: 2017-12-22
HENAN UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the construction cost of the one-story warehouse is relatively high, and the seismic performance of the underground one-story warehouse is poor

Method used

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  • Semi-underground horizontal grain bin with wall supporting columns
  • Semi-underground horizontal grain bin with wall supporting columns
  • Semi-underground horizontal grain bin with wall supporting columns

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment one, such as figure 1 with figure 2 As shown, the present invention provides a semi-underground grain bungalow warehouse supported by buttress columns, comprising a warehouse bottom 4, a warehouse wall 2, a warehouse roof 1 and buttress columns 3, and a reinforced concrete column 5 is arranged in the warehouse wall 2 , the warehouse wall 2 is provided with a connecting beam 6 connected with the reinforced concrete column 5, the upper surface of the warehouse roof 1 is provided with a waterproof layer, the lower part of the warehouse wall 2 is located underground, and the buttress column 3 is located on the warehouse wall 2. On the outer side, the buttress column 3 is arranged obliquely, the upper end of the buttress column 3 is connected to the reinforced concrete column 5, and the lower end of the buttress column 3 is connected to the ground.

[0049] The warehouse wall 2 adopts a steel fiber concrete structure, and a layer of extruded polystyrene foam boa...

Embodiment 2

[0064] Embodiment two, such as Figure 3 to Figure 5 Shown, its difference with embodiment one is:

[0065] A shock-absorbing protection mechanism is arranged outside the underground warehouse wall 2, and the shock-absorbing protection mechanism includes a horizontal strut 17 arranged outside the reinforced concrete column 5, and a protective plate 13 is arranged at the end of the horizontal strut 17. A foam concrete layer 23 is arranged between the wall 2 and the protective plate 13 .

[0066] The protective plate 13 is assembled by using a prefabricated steel plate 19, and the end of the horizontal strut 17 is provided with a connecting plate 15, and the connecting plate 15 and the prefabricated steel plate 19 are connected by first bolts 18, and the prefabricated steel plate 19 One side of the prefabricated steel plate 19 is provided with a U-shaped groove 27, and the other side of the prefabricated steel plate 19 is provided with a plug-in plate 14 matched with the U-shap...

Embodiment 3

[0075] Embodiment three, its difference with embodiment two is:

[0076] The foam concrete layer 23 is cast from lightweight foamed soil, and the lightweight foamed soil includes the following components by weight: cement: a part, mixed material: b part, water: c part, regulator: d part , Foaming agent: e part, microfoaming agent: f part, waterproofing agent: g part, reinforcing fiber: h part.

[0077] The microfoam is made by diluting foaming agent and water at 1:1800, the regulator includes reinforcing agent and foam stabilizer, and the reinforcing fiber includes glass fiber and ceramic fiber, the glass fiber and ceramic fiber The weight ratio is 1:1.5, the mixed material is blast furnace slag, the foaming agent is hydrogen peroxide, and the waterproofing agent is calcium stearate.

[0078] parameter

a

b

c

d

e

f

g

h

Embodiment one

220

58

140

17.5

12.5

8.8

8.8

90

Embodiment two

250

53

130

17....

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PUM

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Abstract

The invention provides a semi-underground horizontal grain bin with wall supporting columns. The bin comprises a bin bottom, bin walls, a bin top board and the wall supporting columns, reinforced concrete columns are arranged in the bin walls, joining beams for joining the reinforced concrete columns are arranged in the bin walls, a waterproof layer is arranged on the upper surface of the bin top board, the lower portions of the bin walls are located underground, the wall supporting columns are located on the outer sides of the bin walls, the wall supporting columns are arranged obliquely, the upper ends of the wall supporting columns are connected with the reinforced concrete columns, and the lower ends of the wall supporting columns are connected with the ground. By means of the semi-underground horizontal bin, not only can the grain storage capacity of the horizontal bin be improved, but the problems of high cost and difficult construction of an underground horizontal bin are avoided.

Description

technical field [0001] The invention relates to the technical field of flat warehouses, in particular to a semi-underground grain flat warehouse supported by buttress columns. Background technique [0002] At present, the main warehouse type of my country's national grain storage is tall and large one-story warehouses. This kind of tall and large one-story warehouses generally has the problem of poor heat insulation performance, especially for grains stored on the sunny side. It will also cause the grain near the wall to heat up, which will cause a great hidden danger to the safety of grain storage. This situation is not good for grain storage with high moisture content. Moreover, the existing large-scale bungalows are all set on the ground. After a large amount of grain is accumulated, the pressure on the side walls of the bungalows is greater, which makes the bunkers need to strengthen the support of the side walls, which greatly increases the construction cost of the bunga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H7/26E02D29/045A01F25/14A01F25/16A01F25/22F24F7/013
CPCA01F25/14A01F25/16A01F25/22F24F7/013E02D29/045E04H7/26Y02A40/51
Inventor 张庆章王振清李中原李昭金立兵李康宗
Owner HENAN UNIVERSITY OF TECHNOLOGY