A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated type energy-consumption shear wall system and construction method thereof
The invention relates to a prefabricated type energy-consumption shear wall system and a construction method. The prefabricated type energy-consumption shear wall system comprises a first rebar meshedplate, a second rebar meshed plate, first rebar members and second rebar members. The first rebar meshed plate is arranged opposite to the second rebar meshed plate and the first rebar members and the second rebar members are arranged at intervals between the first rebar meshed plate and the second rebar meshed plate. First concrete is cast into the inside of the first rebar members and into parts of the first rebar meshed plate and the second rebar meshed plate on both sides of the second rebar members; second concrete is cast into the inside of the second rebar members; and the strength ofthe second concrete is higher than that of the first concrete. In case of a minor quake or wind load, a wall body has a sufficient bearing capacity and lateral stiffness and is in an overall wall form. In case of severe quakes, narrow walls are automatically separated to form independently stressed wall bodies, so structural stiffness is lowered, seismic force is decreased and ductility of the wall bodies is increased.
本发明涉及一种装配式耗能剪力墙体系及施工方法，其中装配式耗能剪力墙体系包括第一钢筋网板、第二钢筋网板、第一钢筋件和第二钢筋件，第一钢筋网板和第二钢筋网板相对设置，所述第一钢筋件和所述第二钢筋件分别设置在所述第一钢筋网板和所述第二钢筋网板之间，且间隔设置，所述第一钢筋件内部，以及位于所述第二钢筋件两侧的所述第一钢筋网板和所述第二钢筋网板上浇筑有第一混凝土，所述第二钢筋件内部浇筑有第二混凝土，所述第二混凝土的强度大于所述第一混凝土的强度，在小震或风荷载下，墙体具有足够的承载力和抗侧刚度，表现为整体墙。在大震下，窄墙之间自动分离，成为独自受力的墙体，降低结构刚度，减小地震力，增加墙体的延性。
Prefabricated type energy-consumption shear wall system and construction method thereof
The invention relates to a prefabricated type energy-consumption shear wall system and a construction method. The prefabricated type energy-consumption shear wall system comprises a first rebar meshedplate, a second rebar meshed plate, first rebar members and second rebar members. The first rebar meshed plate is arranged opposite to the second rebar meshed plate and the first rebar members and the second rebar members are arranged at intervals between the first rebar meshed plate and the second rebar meshed plate. First concrete is cast into the inside of the first rebar members and into parts of the first rebar meshed plate and the second rebar meshed plate on both sides of the second rebar members; second concrete is cast into the inside of the second rebar members; and the strength ofthe second concrete is higher than that of the first concrete. In case of a minor quake or wind load, a wall body has a sufficient bearing capacity and lateral stiffness and is in an overall wall form. In case of severe quakes, narrow walls are automatically separated to form independently stressed wall bodies, so structural stiffness is lowered, seismic force is decreased and ductility of the wall bodies is increased.
本发明涉及一种装配式耗能剪力墙体系及施工方法，其中装配式耗能剪力墙体系包括第一钢筋网板、第二钢筋网板、第一钢筋件和第二钢筋件，第一钢筋网板和第二钢筋网板相对设置，所述第一钢筋件和所述第二钢筋件分别设置在所述第一钢筋网板和所述第二钢筋网板之间，且间隔设置，所述第一钢筋件内部，以及位于所述第二钢筋件两侧的所述第一钢筋网板和所述第二钢筋网板上浇筑有第一混凝土，所述第二钢筋件内部浇筑有第二混凝土，所述第二混凝土的强度大于所述第一混凝土的强度，在小震或风荷载下，墙体具有足够的承载力和抗侧刚度，表现为整体墙。在大震下，窄墙之间自动分离，成为独自受力的墙体，降低结构刚度，减小地震力，增加墙体的延性。
Prefabricated type energy-consumption shear wall system and construction method thereof
一种装配式耗能剪力墙体系及其施工方法
LU DAN (author) / CHEN CHENG (author) / JI XIAOHUI (author) / HUANG YUEQIN (author) / SHE JIACHENG (author) / XU XIAOKE (author) / LIU ZHILONG (author)
2020-07-03
Patent
Electronic Resource
Chinese
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