Frame structure with vibration-isolating floor system and installation method of frame structure

Abstract

The invention relates to a frame structure with a vibration-isolating floor system and an installation method of the frame structure. The frame structure comprises pillars, beams and floor slabs, the pillars and beams are fixedly connected, a vibration-isolation assembly and shearing resistance buttons are arranged between the beams and the floor slabs, jointing glum is arranged between the floor slabs and the pillars, the vibration-isolation assembly is composed of embedded parts, spring bases, bolts and springs, the embedded parts are embedded into the floor slabs, and are connected with the upper spring bases, the lower spring bases are connected with the beams, the shearing resistance buttons are two T-shaped welding parts of steel plates, horizontal slabs are embedded into the floor slabs, and vertical slabs are inserted into oval-shaped holes which are formed in the upper flanges of the beams in advance. In the floor-isolating frame structure and the installation method thereof, the vibration-isolation assembly can bear vertical loads of the floor slabs, and has a function of buffering vibration loads on the floor slabs, thus a vibration-isolation effect is achieved, and the anti-shearing buttons transfer horizontal shear stress of the floor slabs to frame beams.

Description

technical field [0001] The invention belongs to the technical field of building structures, and relates to a frame structure, more specifically, to a frame structure for floor vibration isolation and an installation method thereof. Background technique [0002] With the development of social economy and the improvement of people's living standards, the activities of people in buildings, the vibration or knocking of machines are becoming more and more frequent. On the contrary, people's requirements for comfort such as noise are becoming more and more frequent. The higher, for example, GB / 50118-2010 "Code for Design of Sound Insulation of Civil Buildings", GB / T50087-2013 "Code for Design of Noise Control in Industrial Enterprises", etc., they put forward strict requirements for the vibration isolation and sound insulation of buildings. [0003] At present, thickened floor slabs are mostly used in civil buildings to meet the standard vibration and sound insulation requirements...

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Problems solved by technology

[0003] At present, thickened floor slabs are mostly used in civil buildings to meet the standard vibration and sound insulation requirements, but thickened floor slabs have limited vibration isolation effect, and secondly, this method of increasing construction costs will not be favored by developers. Therefore, the actual civil building floor vibration noise still seriously affects people's life and work.

[0004] At present, most of the vibration isolation measures commonly used in industrial plants place vibration isolation devices directly on the floor. Although this can also reduce vibration and noise appropriately, it is easy to cause forced vibration of the floor and cause serious damage to adjacent rooms and the surrounding environment. Impact

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