Method and device for building underground space structure for established building by using public land

A technology for existing buildings and space structures, applied in the direction of building structures, underwater structures, buildings, etc., can solve the problems of no mature technology and supporting devices found, and achieve fast construction, low ground interference, and good for the environment Effect

Inactive Publication Date: 2007-05-30
张准胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no mature technology and supporting device that can properly solve the above problems

Method used

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  • Method and device for building underground space structure for established building by using public land
  • Method and device for building underground space structure for established building by using public land
  • Method and device for building underground space structure for established building by using public land

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016]Embodiment 1: see Fig. 1, Fig. 2, Fig. 3. A residential area in a certain city has six floors and a building width of 12 meters. The street-facing building (1) is 3 meters away from the planning red line, and the distance between buildings is 20 meters; The first floor is used as a shopping mall, and the second floor is used as an underground parking lot. The process flow is as follows: 1. According to the existing norms, the building facing the street (1) is reinforced, and the reinforcement pile (17) is constructed at 2 meters away from the planning red line and adjacent buildings, and the attachments on the surrounding land such as trees, electric wires, pipelines 2. Calibrate the ground position according to the column spacing designed for the underground space structure, and the column spacing is 6 meters; 3. Drill ④, ⑤, ⑥, ⑦ reinforced concrete or steel pipe concrete piles (8) to the calibrated ground positions between buildings. Design depth; 4. Set the sliding g...

Embodiment 2

[0017] Embodiment 2: see Fig. 4. A 12-story underground space structure is built under the public green space (2) in the center of a city. The first floor is a public activity place, the second and third floors are parking lots, and the following are civil air defense facilities, which can be used as government low-rent housing at ordinary times; the column spacing is 8 meters, 40 meters wide and 40 meters deep. The construction process flow is as follows: 1. Relocate the attachments on the public green space such as trees, wires, pipes, etc., and demolish the buildings without preservation value; 2. Calibrate the ground position according to the column spacing designed by the underground space structure; 3. . Drill ①, ②, ③, ④, ⑤, ⑥ reinforced concrete or steel pipe concrete piles (8) to the design depth on the ground of the public green space (2); 4. Set up on the design height of the reinforced concrete or steel pipe concrete piles (8) The horizontal frame (9) composed of l...

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Abstract

The invention relates to a building method for underground space structure with existing building and common land, and the equipment. By said method and equipment, the development for underground space with existing building and common land is realized safely, quickly, economically at a large scale.

Description

Technical field: [0001] The invention relates to the field of construction engineering, in particular to a method and a device for constructing underground space structures for existing buildings and public underground. Background technique: [0002] With the rapid development of my country's economy, the progress of urbanization is getting faster and faster, and the scale and number of cities and towns are expanding and increasing. As of 2001, there were 662 cities nationwide, 20,358 towns, and an urbanization level of 37.7%. The population of cities and towns is increasing, the number of cars in cities is increasing, and the urban space is becoming smaller and more crowded. Houses, parking lots, shops and other building space commodities related to land have become scarce resources in urban areas, and their prices have soared. [0003] According to relevant information: According to the 1996 land census, my country's arable land area is 1.95 billion mu. In 1999, the sta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045E04G23/06
Inventor 张准胜
Owner 张准胜
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