Anchor-ear node plate and construction method of ceiling joist
A joint plate and joint technology, applied in the direction of ceilings, building components, buildings, etc., can solve the problems of unsuitable stable connection between the ceiling keel and the steel truss, the inability to adjust the height and direction of the keel, and the slow construction speed, so as to achieve a favorable overall effect Control, improve labor production efficiency, and facilitate construction
Inactive Publication Date: 2009-09-30
BEIJING CONSTR ENG GRP CO LTD +1
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Problems solved by technology
[0003] The purpose of the present invention is to provide a construction method for the hoop gusset plate and its ceiling keel, to solve the technical problems that the ceiling keel and the steel truss are not suitable for stable connection, too much welding, slow construction speed, and the height and direction of the keel cannot be adjusted
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Embodiment 2
[0022] Embodiment two see Figure 6 , the node horizontal plate 5 and the node longitudinal plate 6 are vertically connected in a cross shape. The above-mentioned node connecting plate 4 connects the two lower half hoop plates 2 .
[0023] A construction method using the above hoop gusset plate ceiling keel, the upper half hoop plate 1 and the lower half hoop plate 2 are hugged to the steel truss 12, and the upper half hoop plate, the lower half hoop plate and the lower half hoop plate are connected by bolts 3 The steel truss 12 is fixedly connected, and the main keel connecting hole 10 is connected with the main keel by bolts, and the auxiliary keel connecting hole 14 is connected with the auxiliary keel.
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A construction method of hoop gusset plate and its suspended ceiling keel. The main body of the upper hoop plate is an inverted channel-shaped flat steel. The bolt holes, the structure of the lower half hoop plate and the upper half hoop plate are symmetrical, the bottom surface of the lower half hoop plate is connected with the joint plate, the bottom surface of the joint plate is connected with the vertical joint plate and the joint longitudinal plate, and the joint transverse plate and There are main keel connecting holes and auxiliary keel connecting holes respectively opened on the node longitudinal plates. Enclose the upper half hoop plate and the lower half hoop plate to the steel truss, fix the upper half hoop plate, the lower half hoop plate and the steel truss with bolts, connect the main keel connection hole with the main keel with bolts, and The auxiliary keel connecting hole is connected with the auxiliary keel. The prefabricated building product and construction method avoid excessive welding methods, reduce building energy consumption, and speed up construction, and can be widely used in the construction of suspended ceilings for various steel structure buildings.
Description
(1) Technical field [0001] The invention relates to a building suspended ceiling connecting piece, in particular to a connecting piece between a suspended ceiling keel and a steel truss. (2) Background technology [0002] Terminal 3 of the Capital International Airport is one of the important projects of the 2008 Beijing Olympic capital construction project, and it is the first international hub airport terminal in China. The roof truss of the building is a super-large two-way curved steel grid structure. In the ceiling decoration project of the terminal building, the difficulty is that welding is not required for each joint, and each joint is adjustable, detachable, and easy to replace. In the construction of the suspended ceiling, how to make the connection between the ceiling keel and the steel truss firm, avoid welding and adjust the keel is a technical problem in the construction, and the traditional hugging The hoop cannot achieve the adjustment function. (3) Conten...
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IPC IPC(8): E04B9/18E04B9/06
Inventor 张春雷姚斌张庚宫晓鸣邵奇张文龙冯跃
Owner BEIJING CONSTR ENG GRP CO LTD
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