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On site antistatic terrazzo ground construction method

A construction method, terrazzo technology, applied to floors, insulation layers, buildings, etc., can solve problems such as high construction costs, reduced floor clearance, and high maintenance costs

Inactive Publication Date: 2008-01-16
CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Communication equipment Communication equipment room, computer room and other equipment rooms with special protection technology have special requirements for electrostatic protection and static safety. At present, the common practice is to lay anti-static raised floor on the cement floor. Disadvantage of laying anti-static floor The construction price is high, the second is that it will reduce the floor clearance and the usable height, and the maintenance cost is high during use

Method used

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  • On site antistatic terrazzo ground construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: as shown in Figure 1, construct according to the following steps:

[0014] The first is construction preparation:

[0015] 1. The plastering of the ceiling and walls has been completed and accepted, and the waterproof layer of the roof has been completed.

[0016] 2. The acceptance of the basic structure is completed, the indoor wall surface is bounced to the +50cm horizontal standard line, the door frame is installed and protected, and the installation is completed. .

[0017] 3. Before the construction of the surface layer, the cushion layer and the waterproof layer should be prepared, and the thickness of the terrazzo should be reserved according to the elevation, at least 30mm, and the concealed acceptance should be done.

[0018] 4. The terrazzo slurry is discharged in an organized manner, and the floor is equipped with a slurry discharge pipe, and the terrazzo slurry is discharged to the outdoor slurry discharge pit.

[0019] 5. Base-level cleanin...

Embodiment 2

[0074] Embodiment 2: In this embodiment, the volume ratio of cement and gravel in the terrazzo mixture is 1:1.5, and the others are the same as in Embodiment 1.

Embodiment 3

[0075] Embodiment 3: In this embodiment, the volume ratio of cement and gravel in the terrazzo mixture is 1:2.5, and the others are the same as in Embodiment 1.

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Abstract

The invention discloses an on-site construction method of anti-static terrazzo floors, which comprises the steps of leveling blanket construction, partitioning strip embedment, terrazzo mixture layout, maintenance, terrazzo surface polishing, and terrazzo surface finishing. The method further comprises the steps of grounding system layout, ground terminal layout and ground wire connection. The volume ratio of concrete and rock ballast in the terrazzo mixture is 1:1.5-1:2.5 and the volume ratio of common terrazzo ballast and ballast subjected to anti-static treatment is 1:2. With the technical proposal, the cost price of the inventive anti-static terrazzo floor is reduced to 1 / 3-1 / 4 of that of anti-static raised floor and the construction cost is greatly reduced. Additionally, compared with the anti-static raised floor, the inventive anti-static terrazzo floor doesn't reduce the net storey height of the building and increase the available height space of equipment room; and the floor has the advantages of long service life, no risk of damage, and reduced maintenance cost.

Description

technical field [0001] The invention belongs to building construction, in particular to a terrazzo ground construction method. Background technique [0002] Communication equipment Communication equipment room, computer room and other equipment rooms with special protection technology have special requirements for static protection and static safety. At present, the common practice is to lay anti-static raised floor on the cement floor. The disadvantage of laying anti-static floor is one The first is that the construction price is higher, the second is that it will reduce the floor clearance and the usable height, and the maintenance cost during use is relatively high. Contents of the invention [0003] The purpose of the present invention is to provide a construction method of anti-static terrazzo floor, which has the advantages of simple process, low cost, and does not affect the use height of the machine room, and the ground after construction is fast and durable, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/12E04F15/18
Inventor 焦安亮杨晓祁忠华杨长伟黄延铮尹大勇
Owner CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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