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Construction method of large integral shielded room

A technology of overall shielding and construction method, applied in building structure, magnetic/electric field shielding, preventing and reducing leakage of holes in walls, etc.

Active Publication Date: 2020-10-30
SHANGHAI BAOYE GRP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the above-mentioned patents, the structure between the shielding room and the building, that is, the effectiveness of the shielding room, is often considered as an important factor, but the structural relationship between various pipelines in the building structure and the shielding room is ignored. However, it has been ignored, resulting in the inability to fully exert the design effect between the current shielding room and the building structure

Method used

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  • Construction method of large integral shielded room
  • Construction method of large integral shielded room
  • Construction method of large integral shielded room

Examples

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Embodiment Construction

[0042] The present invention is further illustrated below by specific examples.

[0043] like Figure 1~Figure 11 As shown, a construction method of a large overall shielded room; including

[0044] Step 1. Shielding installation of underground interlayer cable wells: All cables enter the shielding room through the filters and optical fiber waveguides installed on the side walls of the cable wells. According to the routing requirements of each cable well and the number of filters installed, determine the space size of the cable wells. The shielding room of the cable pipe well is built in the underground interlayer, and the cable pipe well is connected to the ground on the first floor through the ground hole; the cable pipe well is composed of a keel layer composed of galvanized steel pipes and a shielding layer made of fully welded 3mm thick galvanized steel sheets attached to its surface. 6-sided shielding body, the top surface is connected to the ground shielding layer of t...

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PUM

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Abstract

The invention relates to the field of building construction, in particular to a construction method of a large integral shielded room. The construction method is characterized by comprising the following steps of S1, mounting an electric cable well in an underground interlayer in a shielding manner; S2, mounting a ground in a shielding manner; S4, mounting a side wall in a shielding manner; S4, mounting a roof and a staircase in a shielding manner; S5, mounting a power supply machine room in a shielding manner; S6, mounting a pipeline passing through a wall in a shielding manner; S8, carryingout a kerosene permeable leakage detection method; and S9, providing a grounding system. The invention provides a construction method of emphatically shielding the interlayer of a basement, the ground, the side wall, a top surface, the roof, the staircase, the power supply machine room, a toilet and a water supply and drainage system integrally.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a method for building a large overall shielding room. Background technique [0002] The shielding room refers to the use of certain technical means to shield the electromagnetic interference generated by the earth's magnetic field, nature, and humanities, and create an environment without electromagnetic interference. At present, in the engineering construction of the electromagnetic shielding room, the reinforced concrete wall is usually constructed first, and the external reinforced concrete cladding of the entire project is completed, and then the specific equipment placement space is delineated inside. Considering to use the space location as much as possible to expand the construction area, the shielding room is generally installed as a whole within a relatively short distance (about tens of centimeters) from the wall. In the actual project, the construction of the rein...

Claims

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Application Information

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IPC IPC(8): E04H1/12E04B1/92H05K9/00
CPCE04B1/92E04B2001/925E04H1/125H05K9/0003H05K9/0005H05K9/0018H05K9/0058H05K9/0098
Inventor 白小虎夏振涛李海林明宝伟董德骞张宪苏
Owner SHANGHAI BAOYE GRP CORP