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Waterproof drainage facility for underground construction engineering and construction process thereof

A technology for underground buildings and drainage facilities, applied in buildings, building components, water conservancy projects, etc., can solve the problems of small drainage system flow, difficult cleaning, poor drainage, etc., and achieve the effects of slowing down drainage pressure, convenient use, and easy cleaning

Pending Publication Date: 2021-12-24
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the problem that the existing drainage system is in use, on the one hand, the flow rate of the drainage system is relatively small; Waterproof and drainage facility for underground construction engineering and its construction technology

Method used

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  • Waterproof drainage facility for underground construction engineering and construction process thereof
  • Waterproof drainage facility for underground construction engineering and construction process thereof
  • Waterproof drainage facility for underground construction engineering and construction process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Such as Figure 1-7 As shown, a kind of waterproof and drainage facility for underground construction projects in this embodiment includes an underground construction partition wall 1, a main drainage structure 2, an auxiliary drainage structure 3 and a filter structure 5, and the underground construction partition wall 1 is arranged in an underground construction project In the outer wall structure, one side of the underground building partition wall 1 is provided with a plurality of third overflow holes 10 distributed at equal intervals. The underground building partition wall 1 includes a concrete layer 11, the interior of the concrete layer 11 is provided with a number of equally spaced steel bars 12, the surface of the concrete layer 11 is provided with a waterproof mortar layer 13, and the surface of the waterproof mortar layer 13 is provided with a first waterproof paint layer 14.

[0054] The main drainage structure 2 is arranged on one side of the underground ...

Embodiment 2

[0059] Such as Figure 1-7 As shown, a waterproof and drainage facility for an underground construction project in this embodiment, its main structure is basically the same as in Embodiment 1, and its main difference is that: the tops on both sides of the inner cavity of the main drainage groove 22 are provided with drain covers 41, The supporting groove 6 where the cover plate 56 is matched with the support frame 24 plays a role of providing support for the drain cover 41 , the cover plate 56 and the support frame 24 through the setting of the support groove 6 . Both sides of the cover plate 56 and the top of the connecting plate 55 are provided with symmetrically arranged elongated drain holes 57, the drain holes 57 communicate with the filter holes 54, and they are arranged obliquely, that is, the height of the drain hole 57 holes. Higher than the center of the hole, so that the water flow can be collected quickly, and enter the filter structure 5 through the water hole 57,...

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Abstract

The invention discloses a waterproof drainage facility for underground construction engineering and a construction process thereof, and belongs to the technical field of construction engineering. The waterproof drainage facility comprises an underground building partition wall, a main drainage structure and an auxiliary drainage structure, wherein the main drainage structure communicates with a third overflow hole in the underground building partition wall, a first overflow hole is formed in a main drainage groove in the top of the main drainage structure, and filtering structures are arranged in an inner cavity of the main drainage structure. According to the waterproof drainage facility, by means of the double-channel drainage structure design, only the main drainage structure participates in drainage at ordinary times, in the flood season, when the main drainage structure is blocked or rainstorm comes, the auxiliary drainage structure assists in drainage, the drainage flow is increased, and the drainage pressure faced by the main drainage structure is relieved; and additionally, the filtering structures are arranged in the main drainage structure at intervals, and daily sundries can be filtered, so that the whole drainage facility is prevented from being blocked, cleaning is convenient even if blocking occurs, and the cleaning cost is low.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to an underground construction engineering waterproof and drainage facility and a construction process thereof. Background technique [0002] Construction engineering refers to the planning, survey, design and construction, completion and other technical work and the completed engineering entity and the installation project of the supporting lines, pipelines and equipment for new construction, reconstruction or expansion of houses, buildings and auxiliary structures and facilities. , also refers to the construction projects of various houses and buildings, also known as the construction workload. This part of the investment amount must be constructed and driven, and can only be realized through construction activities. [0003] The waterproof and drainage structure of the underground construction project is the top priority of the entire underground building. It is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045E03F3/04E04B1/66
CPCE02D29/045E03F3/046E04B1/665
Inventor 阚强钱元弟孙涛张晓波
Owner CHINA MCC17 GRP
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