A deep well three-dimensional combined underground parking garage and its construction method

Abstract

The invention discloses a deep well stereo combined type underground parking garage and a construction method thereof. The construction method of the deep well stereo combined type underground parking garage includes the following steps of (1) formulating a construction scheme according to a geological report and a construction drawing, specifically, the construction scheme includes the steps of determining the position of an entrance, determining the depth of a well, determining the position of a frozen layer, determining the thickness of the frozen layer and the like; (2) drilling a round of thermal insulation holes at the position corresponding to 5 m away from the outer surface of the frozen layer, after that, mounting a probe near a building which is near to a well head, and then digging the well through a freezing method; and (3) after digging to a designated depth, pouring reinforced concrete in segment to the bottom of the well so as to form a waterproof layer, and meanwhile reserving a water-collecting well at the bottom of the well; then pouring the reinforced concrete from bottom to top so as to form a deep well cylinder body, mounting a built-in fitting and reserving a mounting groove on the well wall, and pre-burying a water pumping pipeline in the mounting groove in the pouring process. According to the construction method of the deep well stereo combined type underground parking garage, the deep well is dug through the freezing method and used for constructing the underground parking lot, the problem of land occupancy of a ground parking lot is solved, and the land resources are saved to a large extent.

Description

technical field [0001] The invention belongs to the technical field of deep well garages, and in particular relates to a construction method of deep well three-dimensional combined underground parking garages. Background technique [0002] The existing underground parking garages have a small amount of parking, which is difficult to meet the growing demand for parking. In order to solve the parking problem, a parking lot on the roof has also appeared, but due to the limitation of the height of the building, the number of parking lots in this kind of parking lot is still small, which is difficult to meet the current parking needs. [0003] In order to solve the above problems, Chinese patent CN1200190C discloses "A Construction Method of Underground Stereo Garage", which solves the parking problem by building a garage underground. However, the garage of this kind of structure is a cylindrical structure, and the material loss during manufacture is very large, and the cost is ...

AI Technical Summary

Problems solved by technology

However, the garage of this kind of structure is a cylindrical structure, and the material loss during manufacture is very large, and the cost is relatively high.

And it is one well and one warehouse, the cost is high, and the land area is large; and its lifting platform is limited, and the speed of picking up the car is slow

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