Apparatus for draining subsurface water

A drainage device and groundwater technology, applied in protection devices, buildings, building structures, etc., can solve the problems of difficult maintenance, interference of internal facilities, and unsightly appearance, etc., and achieve the effect of easy construction, saving installation space, and beautiful appearance

Inactive Publication Date: 2008-03-12
洪钟堙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The upper part of the drain pipe for preventing buoyancy is exposed, which not only disturbs th

Method used

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  • Apparatus for draining subsurface water
  • Apparatus for draining subsurface water
  • Apparatus for draining subsurface water

Examples

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Example Embodiment

[0022] Hereinafter, the preferred embodiments of the groundwater drainage device according to the present invention will be described in detail based on the drawings.

[0023] Fig. 1 is a diagram showing an embodiment of a groundwater drainage device according to the present invention. With reference to this figure, the underground water drainage device is installed in the lower part of the foundation concrete 300 of the underground foundation provided with the building structure, and includes a drainage part 20 having a perforated pipe or drainage plate 21 through which underground water flows. Foundation concrete 300 is poured on the upper part of the drainage part 20. When pouring the foundation concrete 300, it is natural to fill the upper and lower steel bars.

[0024] A plurality of vertical connection pipes 52 penetrate the foundation concrete 300 and are arranged at predetermined intervals. One end of the vertical connection pipe 52 is connected to the drainage part 20, an...

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Abstract

The present invention provides a groundwater discharging device for eliminating the raised pressure caused by the groundwater at the civil constructure or building structure object which are lower than the water level of the groundwater. The groundwater discharging device related by the invention comprises the following components: a water discharging part which is arranged at the base of the building foundation and is provided with a porous tube or water discharging board where the groundwater flows in; a base concrete which is concreted at the top of the water discharging part; a plurality of upright connecting pipes which are traversing arranged in the base concrete; a plurality of vertical tubes which are arranged abutting to the pillars or wall body of the building and extends to the designing steady water level of the groundwater or below the water level; a first horizontal connecting pipe which connects the upright connecting pipes with each other, a second horizontal connecting pipe which connects the perpendicular connecting pipe to the vertical tubes, and a third horizontal connecting pipe which connects the vertical tube to the collecting well; and a protective concrete which is concreted at the top of the first, the second and the third horizontal connecting pipes.

Description

Technical field [0001] The present invention relates to a groundwater drainage device, and more specifically, to a groundwater drainage device used to eliminate the uplift pressure caused by civil buildings or building structures where the water level of groundwater is lower than that of groundwater. Background technique [0002] Generally, when the deepest part of a building structure is set at the lower part of the groundwater, the space excluded by the building, that is, the groundwater drop between the bottom of the building structure and the underground outer wall of the building structure will generate uplift pressure (buoyancy). This uplifting force acts as a repulsive force on the weight of the building and will cause damage to the building structure. Therefore, it is necessary to adjust the water level of the groundwater. [0003] Especially when a large-scale building like an apartment is newly built, the recent law stipulates that it is necessary to assume the obligati...

Claims

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Application Information

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IPC IPC(8): E02D31/12E02D19/06
CPCE02D31/02E02D31/12E02D2200/1685E02D2300/0007E02D2300/0026E02D2600/20E04B1/7023
Inventor 洪钟堙
Owner 洪钟堙
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