Drainage and anti-float method for underground building and its used device

A technology for underground buildings and drainage devices, applied in construction, protection devices, underwater structures, etc., can solve problems such as excessive investment and environmental pollution, and achieve the effects of low cost, good anti-floating effect and convenient operation.

Inactive Publication Date: 2005-08-24
无锡市建筑设计研究院有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The method of using piles to resist floating is an effective method, but this method requires more investment, and at the same time requires more construction work time, and will also cause certain environmental pollution

Method used

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  • Drainage and anti-float method for underground building and its used device
  • Drainage and anti-float method for underground building and its used device

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Embodiment Construction

[0017] figure 1 , 2 is a kind of arrangement mode of the present invention, as shown in the figure: the bottom of the base plate 2 of the underground building is foundation, in foundation, gravel blind ditch 3 is set, and drainage is arranged at intervals on gravel blind ditch 3 mouth 4, then lay drainpipe 5 in the drainpipe 4, the groundwater in the drainpipe 4 is transported out with the drainpipe 5, a number of permeable holes 14 can be set at the end of the drainpipe 5, so that groundwater enters the drainpipe 5 . Since there are many gaps between the gravels in the gravel blind ditch 3, groundwater can easily seep in, and then flow into the drain outlet 4 through interconnected gaps. Here, the gaps between the gravels are equivalent to the pores of the drainage channel.

[0018] There are several gravel blind ditches 3 arranged in a network, and each gravel blind ditches 3 are connected to each other, and water collection wells 7 can be selectively arranged on the gravel...

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Abstract

Draining and anti-floating method of under ground building and its device relates to building technology. In accordance with the proposal of the invention, draining pipe is set in the foundation of underground building, with void on it for underground water penetrating into it, assembling the underground water then draining it, being blind drain with drainage outlet, then the water is sent out through draining pipe. The invention makes use of draining pipe underground to drain the underground water out, effectively solving the auti-floating of underground building.

Description

technical field [0001] The invention relates to building technology, in particular to a method and a device for solving the problem of floating underground buildings. Background technique [0002] Underground buildings are widely used in engineering construction. Underground buildings can be used as equipment rooms for construction projects, large-volume and wide-area garages and civil air defense basements, etc., especially garages and bicycle garages. Soil, greening, ground roads, environmental pavement, etc., some basements have two or even three floors, and the burial depth is very deep. In some areas, the buried depth of groundwater is relatively shallow, there is more rain, and the river system is developed, causing the basement to be immersed in the groundwater. Therefore, the phenomenon of basement floating and causing the basement to separate from the foundation also occurs from time to time. [0003] Groundwater comes from two sources, one is soil infiltration or...

Claims

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Application Information

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IPC IPC(8): E02D19/20E02D29/045E02D31/02
Inventor 张二光承明秋何岳兴戴巧其裘智昂杨传新黄志平
Owner 无锡市建筑设计研究院有限责任公司
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