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A kind of prefabricated assembly building, construction method, working method
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A prefabricated assembly, building technology, applied in the direction of protective buildings/shelters, building construction, construction, etc., can solve the problem of lack of dampers, etc.
Inactive Publication Date: 2021-06-04
江阴东方建筑集团有限公司
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Abstract
Description
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Problems solved by technology
However, there is still a lack of adjustable damping dampers that can be effectively applied to a prefabricated building
Method used
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Embodiment 1
[0037] Embodiment 1, for a friction damper, its energy consumption is related to three parameters: the pressure between the friction objects, the friction coefficient between the friction objects, and the friction distance.
[0038] A prefabricated building, comprising a prefabricated upper beam 1, a prefabricated lower beam 2, and an amplitude adjustment damper installed between the prefabricated upper beam 1 and the prefabricated lower beam 2;
[0039] The amplitude adjustment damper includes: a first half-range damping unit and a second half-range damping unit;
[0040] The first half-stroke damping unit includes: at least two vertical rotation rods 3, a frictional damping part 5, and a guide column 6;
[0041] The vertical rotation rods are all connected to the prefabricated lower beam 2 through bearing rotation;
[0042] The upper part of the vertical rotation rod is provided with a horizontal gear, and the prefabricated upper beam 1 is provided with a rack corresponding...
Embodiment 2
[0066] The second design: the rotation directions of the vertical rotation rod of the first half-stroke damping unit and the vertical rotation rod of the second half-stroke damping unit are the same.
[0067] The thread direction of the vertical rotation rod of the first half-stroke damping unit is opposite to that of the vertical rotation rod of the second half-stroke damping unit.
[0068] Its working method, that is, the action process of the first half-stroke damping unit, and the function of the second half-stroke damping unit are the same as the first design of the second embodiment.
[0069] A method for installing a prefabricated building, comprising the following steps:
[0070] First, install the guide columns of the first half-stroke damping unit and the second half-stroke damping unit on the prefabricated lower beam 2;
[0071] Second, a fixed rack is installed on the underside of the prefabricated upper beam 1;
[0072] Third, install the bearings of the first h...
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Abstract
The invention relates to a prefabricated building, a construction method, and a working method. The design points are that the thread direction of the vertical rotation rod of the first half-stroke damping unit is the same as the vertical rotation rod of the second half-stroke damping unit. The threads are in the same direction, and the racks of the first half-stroke damping unit and the second half-stroke damping unit are placed on different sides of the rotating vertical rod: or, the racks of the first half-stroke damping unit and the second half-stroke damping unit are placed on the same side On the same side as the vertical rotation rod, the thread direction of the vertical rotation rod of the first half-stroke damping unit is consistent with the thread direction of the vertical rotation rod of the second half-stroke damping unit. At this time, the first half-stroke damping The vertical rotation rods of the unit and the second half-stroke damping unit rotate in the same direction.
Description
technical field [0001] The present invention relates to the field of prefabricated assembled structures, in particular to a prefabricated assembled building, a construction method and a working method. Background technique [0002] Dampers are set in the prefabricated structure (for example: CN106049956A discloses a kind of prefabricated structure node energy dissipation and shock absorbing T-type damper, including two L-shaped steels arranged symmetrically in mirror on both sides of the I-shaped steel web and positioned at the side wall of the prefabricated concrete column The prefabricated steel plate on the top, the L-shaped steel includes a web and a flange. The two sides of the web are respectively provided with grooves that run through the upper and lower end faces of the web. The flange includes two steel plates that are parallel to the prefabricated steel plate. The two steel plates with layers of viscoelastic material in between) is a common design for prefabricated...
Claims
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Application Information
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