Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground comprehensive pipe gallery anti-seismic design method
The invention discloses an underground comprehensive pipe gallery anti-seismic design method. The method comprises the steps that a standard section and a non-standard section are determined; carryingout stress analysis on the standard section by adopting a reaction displacement method; carrying out stress analysis on the non-standard section by adopting a time-history analysis method; and determining the structure size according to the stress analysis result. In the prior art, a reaction displacement method is often used for calculating a structure, and then a time-history analysis method isused for rechecking. No efficient calculation method exists for structures such as underground pipe galleries which are regular in shape and large in surrounding soil layer environment change. According to the method, the standard section and the non-standard section are defined, and then different calculation methods are adopted for the standard section and the non-standard section respectively,so that the calculation complexity is reduced while the structural safety is ensured.
本发明公开了一种地下综合管廊抗震设计方法，包括：确定标准段和非标准段；对标准段采用反应位移法进行受力分析；对非标准段采用时程分析法进行受力分析；根据受力分析结果确定结构尺寸。现有技术中，往往通过反应位移法对结构进行计算，再通过时程分析法进行复核。对于地下管廊这种形状较为规则、但周围土层环境变化较大的结构，没有一个高效的计算方法。而本方法通过定义标准段和非标准段，然后对标准段和非标准段分别采用不同的计算方法，在保证了结构安全的同时，减少了计算复杂度。
Underground comprehensive pipe gallery anti-seismic design method
The invention discloses an underground comprehensive pipe gallery anti-seismic design method. The method comprises the steps that a standard section and a non-standard section are determined; carryingout stress analysis on the standard section by adopting a reaction displacement method; carrying out stress analysis on the non-standard section by adopting a time-history analysis method; and determining the structure size according to the stress analysis result. In the prior art, a reaction displacement method is often used for calculating a structure, and then a time-history analysis method isused for rechecking. No efficient calculation method exists for structures such as underground pipe galleries which are regular in shape and large in surrounding soil layer environment change. According to the method, the standard section and the non-standard section are defined, and then different calculation methods are adopted for the standard section and the non-standard section respectively,so that the calculation complexity is reduced while the structural safety is ensured.
本发明公开了一种地下综合管廊抗震设计方法，包括：确定标准段和非标准段；对标准段采用反应位移法进行受力分析；对非标准段采用时程分析法进行受力分析；根据受力分析结果确定结构尺寸。现有技术中，往往通过反应位移法对结构进行计算，再通过时程分析法进行复核。对于地下管廊这种形状较为规则、但周围土层环境变化较大的结构，没有一个高效的计算方法。而本方法通过定义标准段和非标准段，然后对标准段和非标准段分别采用不同的计算方法，在保证了结构安全的同时，减少了计算复杂度。
Underground comprehensive pipe gallery anti-seismic design method
地下综合管廊抗震设计方法
GUO HONGMIN (Autor:in) / ZHOU JIANHUA (Autor:in) / NI WENLONG (Autor:in) / DAI YUAN (Autor:in) / ZHOU HAO (Autor:in)
21.04.2020
Patent
Elektronische Ressource
Chinesisch
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