Sponge city simulation equipment for city design

Abstract

The invention discloses sponge city simulation equipment for city design, and particularly relates to the technical field of city design, the sponge city simulation equipment comprises a mounting rack, the upper part of the mounting rack is fixedly provided with a residential area model, an industrial area model, a government affair area model and a commercial area model, and the top of the mounting rack is provided with a rainfall adjusting mechanism; and four simulated filling mechanisms are mounted at the lower part of the mounting rack. Through the arrangement of the rainfall adjusting mechanism, experimenters can autonomously control the rainfall time and simulate the rainfall magnitude and amplitude, controllability is high, influences of various rainfall conditions with different magnitudes and amplitudes on the ground can be comprehensively evaluated, various types of rainfall runoff results can be obtained, the experiment efficiency is high, the cost is low, practicability is high, and the experimental device is suitable for large-scale popularization and application. Through the arrangement of the simulated filler mechanism, experimenters can perform combined detection on water absorption, water storage, water seepage and water purification effects of various filler soil, an optimal sponge city ground construction scheme is obtained, the experimental function is powerful, and the effect is good.

Description

technical field [0001] The invention relates to the technical field of urban design, in particular to a sponge city simulation device for urban design. Background technique [0002] With the development of society, people's requirements for urban construction have gradually increased. To build a sponge city, the city can absorb, store, seep and purify water like a sponge when it rains, and release the stored water when needed. Utilization, on the premise of ensuring the safety of urban drainage and waterlogging prevention, maximizing the accumulation, infiltration and purification of rainwater in urban areas, and promoting the utilization of rainwater resources and ecological environmental protection have gradually become people's new requirements for cities. [0003] Before building a sponge city, people need to rationally design various parameters of the urban ground to optimize the function of storing rainwater, and evaluate the effect of the implementation of different p...

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Problems solved by technology

[0007] For this reason, the present invention provides a kind of sponge city simulation equipment for urban design. Through the setting of the precipitation regulating mechanism, the experimenters can independently control the rainfall time, the simulated rainfall size and amplitude, and the controllability is strong. The impact of different precipitation conditions on the ground can be comprehensively evaluated, and various types of rainfall runoff results can be obtained. The experimental efficiency is high, the cost is low, and the practicability is strong. By simulating the setting of the filling mechanism, the experimenters can conduct different types of drainage soil layers. After being arranged and combined, it slides and cooperates with the assembly groove, and conducts a combined test on the water absorption, water storage, water seepage and water purification effects of various filling soils, and obtains the best sponge city ground construction plan. The experiment function is powerful and the effect is good. Through the residential area model , industrial area model, government area model, and commercial area model can simulate buildings in different functional areas in the city, which is convenient for evaluating the impact of various types of buildings on precipitation guidance and ground water absorption, with strong applicability and high accuracy , in order to solve the problems of single experiment function, poor effect, low efficiency, high cost and poor practicability in the field experiment with a city location as the test point in the prior art

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