Designing and construction structure of beam and plate structure underground garage comprehensive pipe rack

A technology of underground garage and comprehensive pipe gallery, which is applied in infrastructure engineering, underwater structures, artificial islands, etc., to achieve the effect of reducing the excavation depth of the foundation pit and reducing the cost

Inactive Publication Date: 2018-04-06
GUANGDONG TIANDUN AIR DEFENSE ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can even be costly for poor geological conditions at the project site

Method used

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  • Designing and construction structure of beam and plate structure underground garage comprehensive pipe rack
  • Designing and construction structure of beam and plate structure underground garage comprehensive pipe rack
  • Designing and construction structure of beam and plate structure underground garage comprehensive pipe rack

Examples

Experimental program
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Effect test

Embodiment 1

[0064] In this embodiment, the structure of a one-story basement is taken as an example to describe the following.

[0065] Such as Figure 1 to Figure 11 As shown, the design and construction structure of the comprehensive pipe gallery of the beam-slab structure underground garage of the present invention includes a basement layer, and a partition wall 1 2, a partition wall 2 3 and a partition wall 3 4 are sequentially arranged along the outer wall 1 of the basement to the interior of the basement. The basement is also provided with an exhaust duct 5 and an air intake duct 6 for ventilation and air conditioning equipment, a strong and weak electric pipe gallery 7 for installing electrical pipelines, and a bracket 8 for installing main water supply and drainage pipes and heating and ventilation pipes. Wherein, the exhaust duct 5 is a passage formed between the partition wall one 2 and the outer wall 1, and the air inlet duct 6 is a passage formed between the partition wall one...

Embodiment 2

[0078] In this embodiment, the structure of a two-story basement is taken as an example to describe the following.

[0079] Such as Figure 12 to Figure 15 As shown, the design and construction structure of the comprehensive pipe gallery of the beam-slab structure underground garage of the present invention includes two basements. From the first basement to the second basement, the top of the second basement is provided with partitions for respectively supporting the first basement. Structural beam 1 29 and structural beam 2 30 of wall 1 2 and partition wall 2 3 . Partition wall one 2 of the first floor basement is built from the bottom plate 9 top surface of this floor basement to the structural beam one 29 of this floor basement, and partition wall two 3 of the first floor basement is built by laying bricks or stones from the bottom plate 9 top surface of this floor basement To the structural beam two 30 of the basement of this floor. The cross-section of structural beam 1...

Embodiment 3

[0086] In this embodiment, the structure of a three-story basement is taken as an example to describe the following.

[0087] Such as Figure 16 As shown, the design and construction structure of the comprehensive pipe gallery of the beam-slab structure underground garage of the present invention includes three basements. From the first basement to the second basement, each layer is followed by the outer wall 1 of the basement to the inside of the basement. Partition wall one 2 and partition wall two 3 are provided, and each floor basement is also provided with an exhaust duct 5 and an air intake duct 6 for ventilation and air conditioning equipment; wherein, each floor exhaust duct 5 is formed by the partition wall one 2 The channel formed between the outer wall 1 of this layer, the air inlet channel 6 of each layer is the channel formed between the partition wall one 2 of this layer and the partition wall two 3 of this layer, the partition wall one 2 of each layer is arrange...

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Abstract

The invention provides a design and construction structure of a beam-slab structure underground garage comprehensive pipe gallery, which includes an N-1 basement. From the first basement to the N-1th basement, each layer goes to the The interior of the basement on the first floor is provided with a partition wall one and a partition wall two in sequence, and each basement is also provided with an exhaust duct and an air inlet duct used as ventilation and air conditioning equipment; The channel formed between the walls; the air inlet channel of each layer is the channel formed between the first partition wall of this layer and the second partition wall of this layer; the first partition wall of each layer is arranged oppositely, and the second partition wall of each layer is arranged oppositely. This structure can uniformly arrange the ventilation and air conditioning equipment pipelines, water supply and drainage pipelines and electrical pipelines in the comprehensive pipe gallery in the basement, which not only reduces the possibility of water leakage and air leakage to improve safety performance, but also greatly reduces the height of the basement and reduces the construction of the basement. The excavation depth of the foundation pit can increase the parking area and reduce the construction cost of the foundation pit.

Description

technical field [0001] The invention relates to the field of underground garage design in construction engineering, and more specifically relates to a design and construction structure for a comprehensive pipe gallery of an underground garage with a beam-slab structure. Background technique [0002] The current layout of the basement from top to bottom is the upper floor slab, upper floor beams, ventilation and air conditioning equipment pipes, water supply and drainage pipes, electrical pipes, floor clearance, and the floor slab of this floor. For the space layout, see figure 1 . The section size of ventilation and air conditioning equipment pipes is relatively large, the section width is usually in the range of 120mm to 4000mm, and the height is usually in the range of 200mm to 630mm. Because it is supported by the pipe hanger and erected at the bottom of the upper beam, it needs to occupy a height of about 250mm to 700mm space, resulting in the minimum floor height of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045E04B1/00
CPCE02D29/045E02D29/10E04B1/0007
Inventor 姚军张衡
Owner GUANGDONG TIANDUN AIR DEFENSE ENG TECH
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