Construction method of floating floor

A construction method and ground technology, applied in the direction of floor, building, building structure, etc., can solve the problems of long-term quality control of each process, complicated construction process of floating ground, long construction time, etc., and achieve easy procurement, small Investing, high-efficiency effects

Active Publication Date: 2009-12-30
ZHEJIANG CONSTR ENG GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 2. The construction process of the floating ground is complicated, the construction time is long, and it is difficult to control the long-term quality of each process
[0008] 5. There are many procedures on the roof, wall and ground of the above-mentioned houses, and the requirements are high. Based on the overall progress requirements, the construction period is tight and reasonable arrangements are required

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] Embodiment 1, Hangzhou Radio and Television Center (Phase I) Project

[0083] Hangzhou Radio and Television Center (Phase I) project is located at Block 5, Qianjiang New City, Hangzhou, No. 68, Wujiang Road. The total construction area is 87221.4m2, with two floors underground, twenty-three floors above ground, and a building height of 99.9m (the elevation of the launch tower at the top is 183.40m). Acoustic process requirements are composed of: 1000m2 studio (four-storey height) on the first floor, 600m2 studio (four-storey height), 230m2 studio (two-storey height), 230m2 recording room (two-storey height), multi-functional hall and production, Control rooms, etc.; second-floor standard hearing room, news office, etc.; third-floor 150m2 studio (second-floor height), 100m2 studio (second-floor height), director, electric editor, news open studio (second-floor height ), news office, etc.; 100m2 studio hall (two-storey height), international conference hall (two-storey h...

Embodiment 2

[0084] Embodiment 2, Foshan City News Center, Guangdong Province

[0085] The construction of the architectural acoustic decoration project of Foshan News Center (the first bidding section) is located in Dadun, Lecong Town, Shunde District, Foshan City, with two floors underground and twelve floors above the ground. The acoustic decoration area of ​​the first bidding section is 5300m 2 , the rooms for acoustic construction include studio, art recording room, art recording control room, live broadcast room, director room, guidance control room, multi-functional studio, quotation room, dubbing room, standard auditing room, etc. The above rooms adopt floating construction The ground construction is of good quality and meets the various acoustic indicators required by the design.

Embodiment 3

[0086] Embodiment 3, Jilin Provincial Radio and Television Center

[0087] The first phase project of Jilin Radio and Television Center is located in Jingyue Development Zone, Changchun City, with a total construction area of ​​85800m2 2 , including acoustic rooms: studio, live broadcast room, multi-functional hall, quotation room, art recording room, art recording control room, director's room, guidance control room, dubbing room, production room and sound gate, etc. The acoustic room adopts The construction method of floating ground. The floating floor of the acoustic room completed the construction of the acoustic room within the specified construction period with quality and quantity guaranteed, and met the requirements of various acoustic indicators, and the construction effect was good, and the use effect was good.

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Abstract

The invention relates to a construction method of floating floor. The method is characterized by giving detailed description of room floating floor construction and quality control in rooms of high-level acoustic technology requirements, and controlling room acoustic technology requirements of rooms such as a studio, a recording room, a control room, a dubbing studio and a standard viewing room; for the floating floor, elastic damping cushion blocks are arranged on a structural layer, glass fiber is filled in the cushion blocks to absorb shock waves or sound waves, lumber-core boards is arranged on the elastic damping cushion blocks, a waterproof layer is made, steel bars are banded and concrete is poured and firmed by ramming to form a topping, and space between the two layers of structures is made overhead by the elastic damping cushion blocks, thus noise index requirements of transmitting vibration and sound outside the room to the acoustic technology room by the structures are achieved.

Description

technical field [0001] The invention belongs to the field of building construction, in particular to a construction method for floating ground. Background technique [0002] With the progress of the times, high-tech, precise and difficult construction procedures in engineering construction continue to appear. Language recording studio, 230m 2 Recording studios, small literature and art recording studios, control rooms, dubbing rooms, standard review rooms and other rooms are the rooms with the highest technological content in the radio and television center. Sound insulation and vibration isolation are strictly required to avoid affecting the room due to sound and vibration outside the room. The production of domestic TV program recordings mostly adopts the construction method of floating ground. The floating ground is separated from the original structure ground, using the special soft connection below it to meet the requirements of shock absorption and sound insulation, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/20E04F15/12
Inventor 金睿刘新胡强张根坚朱怡巧
Owner ZHEJIANG CONSTR ENG GRP CO LTD
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