Tower type underground water pressure recharge device
A groundwater and pressure technology, applied in soil protection, construction, infrastructure engineering, etc., can solve problems such as groundwater level drop and affect construction safety, and achieve the effect of reducing impact, improving construction safety, and maintaining relative balance.
Pending Publication Date: 2019-10-18
SHENZHEN GONGKAN GEOTECHN GRP
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Problems solved by technology
[0005] The purpose of the present invention is to provide tower-type groundwater pressure recharge equipment, aiming to solve the problem in the prior art that the groundwater level around the foundation pit drops and affects the construction safety
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[0024] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0025] The implementation of the present invention will be described in detail below with reference to specific embodiments.
[0026] The same or similar numbers in the drawings of this embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present inventio...
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The invention relates to the technical field of underground water pressure recharge, and discloses a tower type underground water pressure recharge device comprising a recharge pressurization device used for water storage and pressurization, a pressure closed device used for conducting recharge on the periphery of a foundation pit, and a circulating water pipe device used for pumping foundation pit water. The recharge pressurization device communicates with the pressure closed device through a first water pipe. The foundation pit water pumped by the circulating water pipe device is conveyed tothe recharge pressurization device through a second water pipe. The circulating water pipe device pumps the foundation pit water through the second water pipe and conveys the foundation pit water tothe recharge pressurization device to be stored. When the underground water level around the foundation pit falls, the recharge pressurization device conveys the foundation pit water to the pressure closed device through the first water pipe, recharge is conducted on the periphery of the foundation pit, recharge is conducted through the water pumped out of the foundation pit, and energy conservation and emission reduction green construction is achieved; and furthermore, the recharge water head pressure of the foundation pit water is increased, the relative balance of the underground water level around the foundation pit is kept, influences of foundation pit construction on surrounding buildings and roads are reduced, and the construction safety is improved.
Description
technical field [0001] The patent of the present invention relates to the technical field of groundwater pressure recharge, in particular, to tower-type groundwater pressure recharge equipment. Background technique [0002] During the construction of the deep foundation pit, in order to meet the needs of the excavation of the foundation pit, temporary on-site pumping and drainage are often carried out to varying degrees, resulting in a drop in the groundwater level around the foundation pit, which in turn causes the surrounding existing buildings (buildings), roads, and underground pipelines. Changes in the environment such as rock, soil and groundwater bodies will result in different degrees of subsidence, cracking and groundwater level drop, which may cause adverse social impacts and potential safety hazards in foundation pits. [0003] In order to prevent the surrounding groundwater level from dropping due to the excavation of the foundation pit, the method of recharging ...
Claims
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IPC IPC(8): E02D3/10
CPCE02D3/10
Inventor 黄凯雷斌李波凌观锋聂长贺俞丽琴童心
Owner SHENZHEN GONGKAN GEOTECHN GRP