Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground space middle plate large-opening structure system and construction method
The invention relates to an underground space middle plate large-opening structure system and a construction method thereof. The structural system comprises a bottom plate, a middle plate, a top plate, side walls, beams and columns which are connected to form an integral structure and are stressed together. In order to maximize the opening range of the middle plate, the middle plate needing to be opened is directly omitted, and the spacious and large space effect is formed; the stress of each component is correspondingly changed due to the change of the structural system; the most obvious change is that the side wall stress within the range of canceling the middle plate is obviously increased, the upper and lower layer side wall stress within the range of canceling the middle plate is obviously increased, and the stress change of other components is small. Structural calculation shows that the sizes of other components can be kept unchanged except that the side wall at the position corresponding to the large opening needs to be thickened. The mode that after a traditional middle plate opening is weakened, an annular frame beam is adopted for reinforcement, and an overall frame system is kept unchanged is omitted, overall design is carried out with the principle that the overall stress of a structural system is safe, the middle plate at the opening is directly omitted, and structural mode optimization is achieved.
本申请涉及一种地下空间中板大开口结构体系及其施工方法。该结构体系包括底板、中板、顶板、侧墙、梁、柱连接形成整体结构，共同受力。为中板开口范围最大化，直接取消需开口部分的中板，形成宽敞高大空间效果；结构体系的改变引起各构件受力相应发生变化；最明显的变化是，取消中板范围的侧墙受力显著增加，取消中板范围的上下层侧墙受力明显增大，其余构件受力变化较小。结构计算表明，除须对大开口对应处的侧墙进行加厚外，其他构件尺寸可保持不变。本发明跳出传统中板开口被削弱后采取环框梁补强而整体框架体系保持不变的模式，以结构体系整体受力安全为原则进行整体设计，直接取消开口处中板，实现结构模式优化。
Underground space middle plate large-opening structure system and construction method
The invention relates to an underground space middle plate large-opening structure system and a construction method thereof. The structural system comprises a bottom plate, a middle plate, a top plate, side walls, beams and columns which are connected to form an integral structure and are stressed together. In order to maximize the opening range of the middle plate, the middle plate needing to be opened is directly omitted, and the spacious and large space effect is formed; the stress of each component is correspondingly changed due to the change of the structural system; the most obvious change is that the side wall stress within the range of canceling the middle plate is obviously increased, the upper and lower layer side wall stress within the range of canceling the middle plate is obviously increased, and the stress change of other components is small. Structural calculation shows that the sizes of other components can be kept unchanged except that the side wall at the position corresponding to the large opening needs to be thickened. The mode that after a traditional middle plate opening is weakened, an annular frame beam is adopted for reinforcement, and an overall frame system is kept unchanged is omitted, overall design is carried out with the principle that the overall stress of a structural system is safe, the middle plate at the opening is directly omitted, and structural mode optimization is achieved.
本申请涉及一种地下空间中板大开口结构体系及其施工方法。该结构体系包括底板、中板、顶板、侧墙、梁、柱连接形成整体结构，共同受力。为中板开口范围最大化，直接取消需开口部分的中板，形成宽敞高大空间效果；结构体系的改变引起各构件受力相应发生变化；最明显的变化是，取消中板范围的侧墙受力显著增加，取消中板范围的上下层侧墙受力明显增大，其余构件受力变化较小。结构计算表明，除须对大开口对应处的侧墙进行加厚外，其他构件尺寸可保持不变。本发明跳出传统中板开口被削弱后采取环框梁补强而整体框架体系保持不变的模式，以结构体系整体受力安全为原则进行整体设计，直接取消开口处中板，实现结构模式优化。
Underground space middle plate large-opening structure system and construction method
一种地下空间中板大开口结构体系及施工方法
LI LONGPING (Autor:in) / MA YONGCHAO (Autor:in) / HE RAN (Autor:in) / ZHAO SHUNLEI (Autor:in) / XU WU (Autor:in) / LEI WENGE (Autor:in) / WANG HONGHUA (Autor:in) / FENG JINGTAI (Autor:in) / MA JIANFEI (Autor:in) / SUN YI (Autor:in)
19.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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