Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bent shearing type eccentric supporting energy dissipation beam and eccentric supporting component
The embodiment of the invention provides a bending shearing type eccentric supporting energy dissipation beam and an eccentric supporting component, and the bending shearing type eccentric supporting energy dissipation beam comprises a first beam section, a second beam section and a third beam section which are sequentially connected in the first direction. When the energy dissipation beam web of the second beam section generates shear plastic deformation reinforcement and the shear internal force reaches mu times of full-plastic shear bearing capacity, the first beam section and the third beam section reach full-plastic flexural bearing capacity; or when the first flange and the second flange of the energy-consuming beam of the first beam section and the first flange and the second flange of the energy-consuming beam of the third beam section generate plastic deformation reinforcement and the bending moment internal force reaches mu times of the full-plastic bending bearing capacity, the web of the energy-consuming beam of the second beam section reaches the full-plastic shear bearing capacity; wherein mu is a constant with the value range of 1.1 to 1.25. The bending shearing type eccentric supporting energy dissipation beam provided by the embodiment of the invention has better anti-seismic performance.
本发明的实施例提供了一种弯曲剪切型偏心支撑耗能梁和偏心支撑构件，所述弯曲剪切型偏心支撑耗能梁包括沿第一方向顺序连接的第一梁段、第二梁段和第三梁段，在第二梁段的耗能梁腹板产生剪切塑性变形强化且受剪剪力内力达到μ倍全塑性受剪承载力时，第一梁段和第三梁段达到全塑性受弯承载力；或者在第一梁段的耗能梁第一翼缘和耗能梁第二翼缘以及第三梁段的耗能梁第一翼缘和耗能梁第二翼缘产生塑性变形强化且受弯弯矩内力达到μ倍全塑性受弯承载力时，第二梁段的耗能梁腹板达到全塑性受剪承载力；其中，μ为取值范围为1.1～1.25的常数。本发明实施例的弯曲剪切型偏心支撑耗能梁具有更好的抗震性能。
Bent shearing type eccentric supporting energy dissipation beam and eccentric supporting component
The embodiment of the invention provides a bending shearing type eccentric supporting energy dissipation beam and an eccentric supporting component, and the bending shearing type eccentric supporting energy dissipation beam comprises a first beam section, a second beam section and a third beam section which are sequentially connected in the first direction. When the energy dissipation beam web of the second beam section generates shear plastic deformation reinforcement and the shear internal force reaches mu times of full-plastic shear bearing capacity, the first beam section and the third beam section reach full-plastic flexural bearing capacity; or when the first flange and the second flange of the energy-consuming beam of the first beam section and the first flange and the second flange of the energy-consuming beam of the third beam section generate plastic deformation reinforcement and the bending moment internal force reaches mu times of the full-plastic bending bearing capacity, the web of the energy-consuming beam of the second beam section reaches the full-plastic shear bearing capacity; wherein mu is a constant with the value range of 1.1 to 1.25. The bending shearing type eccentric supporting energy dissipation beam provided by the embodiment of the invention has better anti-seismic performance.
本发明的实施例提供了一种弯曲剪切型偏心支撑耗能梁和偏心支撑构件，所述弯曲剪切型偏心支撑耗能梁包括沿第一方向顺序连接的第一梁段、第二梁段和第三梁段，在第二梁段的耗能梁腹板产生剪切塑性变形强化且受剪剪力内力达到μ倍全塑性受剪承载力时，第一梁段和第三梁段达到全塑性受弯承载力；或者在第一梁段的耗能梁第一翼缘和耗能梁第二翼缘以及第三梁段的耗能梁第一翼缘和耗能梁第二翼缘产生塑性变形强化且受弯弯矩内力达到μ倍全塑性受弯承载力时，第二梁段的耗能梁腹板达到全塑性受剪承载力；其中，μ为取值范围为1.1～1.25的常数。本发明实施例的弯曲剪切型偏心支撑耗能梁具有更好的抗震性能。
Bent shearing type eccentric supporting energy dissipation beam and eccentric supporting component
弯曲剪切型偏心支撑耗能梁和偏心支撑构件
HUANG YOUQIANG (Autor:in) / CHEN SHIXI (Autor:in) / WANG XIAOHAI (Autor:in) / YANG TAO (Autor:in) / FAN ZUNLONG (Autor:in) / FENG YING (Autor:in) / WANG KANG (Autor:in) / YU CHUANPENG (Autor:in) / TANG XIANG (Autor:in) / XING SHUO (Autor:in)
14.03.2023
Patent
Elektronische Ressource
Chinesisch
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