Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile foundation rock-socketed depth design method considering bridge full-life-cycle karst cave corrosion amount
The invention relates to the field of calculation of bearing capacity of civil engineering bridge pile foundations, in particular to a pile foundation rock-socketed depth design method considering the full-life-cycle karst cave corrosion amount of a bridge, which comprises the following steps: 1) respectively calculating the pile foundation rock-socketed depth when the vertical bearing capacity, the pile body stability requirement and the full-life-cycle karst cave corrosion amount are considered; and (2) comparing the pile foundation rock-socketed depth when the vertical bearing capacity, the pile body stability requirement and the full-life-cycle karst cave corrosion amount are considered, and taking the maximum value as a design value. According to the pile foundation rock-socketed depth design method considering the bridge full-life-cycle karst cave corrosion amount, the influence of karst cave corrosion on the bridge pile foundation rock-socketed depth value can be dynamically considered, and a reference basis is provided for karst area highway bridge pile foundation design calculation.
本发明涉及土木工程桥梁桩基的承载力计算领域，尤其涉及考虑桥梁全寿命周期溶洞溶蚀量的桩基嵌岩深度设计方法，包括以下步骤：步骤1)，分别计算考虑竖向承载力、桩身稳定性要求和全寿命周期溶洞溶蚀量时的桩基嵌岩深度；步骤2)，对比考虑竖向承载力、桩身稳定性要求和全寿命周期溶洞溶蚀量时的桩基嵌岩深度，取最大值作为设计值。本发明采用的考虑桥梁全寿命周期溶洞溶蚀量的桩基嵌岩深度设计方法能动态考虑桥梁桩基嵌岩深度取值受溶洞溶蚀的影响，为岩溶区公路桥梁桩基设计计算提供参考依据。
Pile foundation rock-socketed depth design method considering bridge full-life-cycle karst cave corrosion amount
The invention relates to the field of calculation of bearing capacity of civil engineering bridge pile foundations, in particular to a pile foundation rock-socketed depth design method considering the full-life-cycle karst cave corrosion amount of a bridge, which comprises the following steps: 1) respectively calculating the pile foundation rock-socketed depth when the vertical bearing capacity, the pile body stability requirement and the full-life-cycle karst cave corrosion amount are considered; and (2) comparing the pile foundation rock-socketed depth when the vertical bearing capacity, the pile body stability requirement and the full-life-cycle karst cave corrosion amount are considered, and taking the maximum value as a design value. According to the pile foundation rock-socketed depth design method considering the bridge full-life-cycle karst cave corrosion amount, the influence of karst cave corrosion on the bridge pile foundation rock-socketed depth value can be dynamically considered, and a reference basis is provided for karst area highway bridge pile foundation design calculation.
本发明涉及土木工程桥梁桩基的承载力计算领域，尤其涉及考虑桥梁全寿命周期溶洞溶蚀量的桩基嵌岩深度设计方法，包括以下步骤：步骤1)，分别计算考虑竖向承载力、桩身稳定性要求和全寿命周期溶洞溶蚀量时的桩基嵌岩深度；步骤2)，对比考虑竖向承载力、桩身稳定性要求和全寿命周期溶洞溶蚀量时的桩基嵌岩深度，取最大值作为设计值。本发明采用的考虑桥梁全寿命周期溶洞溶蚀量的桩基嵌岩深度设计方法能动态考虑桥梁桩基嵌岩深度取值受溶洞溶蚀的影响，为岩溶区公路桥梁桩基设计计算提供参考依据。
Pile foundation rock-socketed depth design method considering bridge full-life-cycle karst cave corrosion amount
考虑桥梁全寿命周期溶洞溶蚀量的桩基嵌岩深度设计方法
FENG ZHONGJU (Autor:in) / CHEN HUIYUN (Autor:in) / GUO SUIZHU (Autor:in) / ZHAO RUIXIN (Autor:in) / XU BOXI (Autor:in) / LI TIE (Autor:in) / HE JINGBIN (Autor:in) / YIN JIXING (Autor:in) / CAI JIE (Autor:in) / HUANG ZHOUYI (Autor:in)
18.02.2022
Patent
Elektronische Ressource
Chinesisch
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