Prefabricated assembled type toughness combined shear wall structure and construction installation method thereof
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A combined shear wall and prefabricated assembly technology, which is applied in the direction of walls, building components, building structures, etc., can solve the problems of easy deformation of steel plates and achieve the effect of convenient welding
Pending Publication Date: 2020-04-10
HAINAN UNIVERSITY
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However, it has been proved that there is still a lot of room for improvement in my country's steel plate compos
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[0064] Example 1:
[0065] see attached figure 1 and attached figure 2 , the embodiment of the present invention discloses a prefabricated ductile composite shear wall structure, which is constructed on the foundation foundation 13; including: a steel plate composite shear wall 1, a concrete-filled steel tube column 2, a shear steel plate 8, bolts 9, suspension Pick plate 6, anchor rod 3 and limit steel plate 18;
[0066] The steel plate composite shear wall 1 is arranged vertically, and the bottom edge is attached to the top surface of the foundation foundation 13, and a plurality of circular holes are evenly opened on the lower wall surface of the steel plate composite shear wall 1;
[0067] The CFST column 2 is fixed on the vertical sides of the steel plate composite shear wall 1;
[0068] The number of shear steel plates 8 is two, and they are attached and clamped at the lower part of the front and back of the steel plate composite shear wall 1; vertical strip-shaped ...
Example Embodiment
[0086] Example 2:
[0087] The embodiment of the present invention discloses a construction and installation method for a prefabricated ductile composite shear wall structure, which specifically includes the following steps:
[0088] S1. Assemble the disc spring group 4, the limit steel plate 18, the high-strength nut 5, the backing plate and the anchor rod 3 in advance;
[0089] S2. When the foundation foundation 13 is poured, the shear steel plate 8 and the foundation embedded parts 12 are embedded in the foundation foundation 13, and a vertical upward embedded bolt is embedded and connected to the foundation embedded parts 12;
[0090] S3. The steel plate composite shear wall 1 with the concrete-filled steel tubular column 2 is left with a circular hole during processing, a threaded casing is embedded in the circular hole, and the cantilever plate 6 and the support plate 7 are welded on the column foot;
[0091] S4. Connect the steel plate combined shear wall 1 and the she...
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Abstract
The invention discloses a prefabricated assembled type toughness combined shear wall structure and a construction installation method thereof. Construction is conducted on foundations. The prefabricated assembled type toughness combined shear wall structure comprises a steel plate combined shear wall, steel pipe concrete columns, shear-resistant steel plates, bolts, overhanging plates and anchor rods. The steel plate combined shear wall is attached to the foundations and is provided with a plurality of round holes. The steel pipe concrete columns are fixed to the two vertical side edges of thesteel plate combined shear wall. The shear-resistant steel plates are clamped on the lower portion of the steel plate combined shear wall and are provided with strip-shaped pre-open holes corresponding to the round holes. The steel plate combined shear wall is clamped and fixed between the two shear-resistant steel plates through the bolts. The overhanging plates are fixed to the steel pipe concrete columns. The bottom ends of the anchor rods are pre-embedded in the foundations. Upper rod bodies penetrate through the overhanging plates and then are sleeved with belleville spring sets, and twoends are symmetrically sleeved with limiting steel plates and high-strength nuts. The steel plate combined shear wall has flexural bearing capacity, self-resetting ability is enhanced, and the steelplate combined shear wall also has better toughness in an earthquake.
Description
technical field [0001] The invention relates to the technical field of assembled anti-seismic structural systems, and more specifically relates to a prefabricated assembled ductile composite shear wall structure and a construction and installation method thereof. Background technique [0002] In recent years, with the continuous innovation of technology, the steel plate composite shear wall has also been greatly developed. As a kind of lateral force-resistant member composed of steel plate and concrete and connected by bolts, it can bear Most of the shear force can also play a role in dissipating seismic energy. However, it has been proved that there is still a lot of room for improvement in my country's steel plate composite shear walls. In practical application of prefabricated composite walls, steel plates are easily deformed. When the steel plate deforms, the flexural capacity decreases and the shear wall fails. Therefore, research on various types of composite shear ...
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Application Information
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