A sponge city rainwater regulation and storage pipe network system and its construction method
A technology of sponge city and storage pipe, applied in the field of water resources utilization, can solve problems such as not conforming to the construction of sponge city, and achieve the effect of increasing construction difficulty, facilitating detection and management, and improving sealing.
Active Publication Date: 2019-11-26
ZHEJIANG SHUANGLIN PLASTIC MACHINERY
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Problems solved by technology
Whenever there is heavy rain, it mainly relies on "grey" facilities such as pipes, canals, and pump stations to drain water. The main planning and design concepts are "quick drainage" and "end-centralized" control. Rainwater is mainly drained through drainage facilities and cannot penetrate into the ground. It will cause waterlogging every time it rains, and the drought and flood will turn sharply, which does not meet the requirements of sponge city construction
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[0032] Such as Figure 1 to Figure 7 As shown, it is a kind of sponge city rainwater regulation and storage pipe network system in the present invention, including foundation pit 1 and regulation and storage tank 2, the top of regulation and storage pond 2 is provided with rainwater infiltration port 3, and the top of rainwater infiltration port 3 is provided with There is a cover plate 4, and the cover plate 4 is generally provided with a separation gap, which can not only block the larger garbage in the rainwater, but also infiltrate the rainwater.
[0033] Bored cast-in-place piles 5 are arranged on the inner wall of the regulating storage tank 2, crown beams 6 are arranged on the inner wall of the top of the regulating storage pond 2, the crown beams 6 are fixedly connected with the bored cast-in-place piles 5, and ring supports are provided between the crown beams 6 The plate 7 and the annular support plate 7 are arranged under the rainwater seepage opening 3, and the ann...
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The invention discloses a sponge city rainwater regulation and storage pipe network system and a construction method thereof. Annular partition plates are arranged between bored piles of a regulation and storage tank in the system, and a plurality of rainwater regulation and storage spaces are divided by the annular partition plates; a U-type plate is arranged on a supporting base, a water outlet pipe is arranged in the U-type plate, a steel plate is arranged on a fixed base, the side face of the steel plate is provided with clamping plates, and a water main is arranged between the clamping plates. The construction method comprises the steps that 1, a foundation pit is excavated, 2, construction areas are divided, 3, the regulation and storage tank is constructed, 4, a pipeline supporting device is built, 5, pipelines are arranged, 6, the end portion of the water main is connected with an external water outlet connected with an embedded pipe, and then, a water supply control tank is arranged on the embedded pipe. According to the sponge city rainwater regulation and storage pipe network system and the construction method thereof, rainwater on urban roads are hierarchically stored and can be sectionally controlled and used, the application range is wide, the system can be used in a non-drinking water environment at the same time, the resource utilization efficiency of the rainwater is improved significantly, the construction procedures are simple, and the construction equality is easy to control.
Description
technical field [0001] The invention belongs to the technical field of water resource utilization, and in particular relates to a sponge city rainwater regulation and storage pipe network system and a construction method thereof. Background technique [0002] With the advancement of urbanization, the increase of ground hardening has changed the original hydrological characteristics, resulting in increased rainwater runoff, frequent water accumulation on the road surface, and frequent large-scale water accumulation in some cities. The drop in groundwater level has intensified. In addition, the problem of water shortage in my country's cities is becoming more and more serious. The resource-based water shortage in the northern region and the water quality-based water shortage in the southern region. In this environment, the government proposed the goal of building a "sponge city" and supported it in various aspects such as policy and finance. [0003] Sponge city, as the name...
Claims
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IPC IPC(8): E03F1/00E03F5/10E02D17/02
CPCE02D17/02E03F1/00E03F5/102
Inventor 潘劲波陈芃
Owner ZHEJIANG SHUANGLIN PLASTIC MACHINERY