A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-speed rail bridge adjacent isolation pile foundation and overload construction model test system
The invention relates to the technical field of geotechnical engineering and bridge engineering, and provides a high-speed rail bridge adjacent isolation pile foundation and overload construction model test system. The high-speed rail bridge adjacent isolation pile foundation and overload construction model test system comprises a model test box system, a counter-force frame and a loading system,wherein the model test box system comprises a model test box, a to-be-overloaded soil body material, a to-be-constructed isolation pile foundation and a high-speed rail bridge model. Independence andcoupling effects of an isolation pile foundation construction working condition, a overload construction working condition and a high-speed rail train operation vibration working condition can be achieved; the counter-force frame can realize free movement of a loading system along the X axis, the Y axis and the Z axis, and provides support counter-force for the loading system; and the loading system is used for applying a uniform penetration load to the to-be-constructed isolation pile foundation, or applying a uniform vibration load to a rail fastener loading contact. The modular design is adopted, all functional modules are relatively independent, the utilization rate of the test system is high, the working condition adaptability is high, and an integrated test solution can be provided for related engineering problems, teaching and scientific research.
本申请涉及岩土工程、桥梁工程技术领域，提供一种邻近高铁桥梁的隔离桩基及堆载施工模型试验系统。本系统包括模型试验箱系统、反力框架、加载系统。其中，模型试验箱系统包括模型试验箱、拟堆载土体材料、拟施工隔离桩基、高铁桥梁模型，可实现隔离桩基施工工况、堆载施工工况以及高铁列车运营振动工况的独立及耦合作用；反力框架可实现加载系统沿着X、Y、Z三轴自由移动，并为加载系统提供支撑反力；加载系统用于向拟施工隔离桩基施加均匀贯入荷载，或向轨道扣件加载触点施加均匀振动荷载。本申请采用模块化设计，各功能模块均相对独立，试验系统利用率较高、工况适应性较强，可为相关工程问题及教学科研提供一体化的试验解决方案。
High-speed rail bridge adjacent isolation pile foundation and overload construction model test system
The invention relates to the technical field of geotechnical engineering and bridge engineering, and provides a high-speed rail bridge adjacent isolation pile foundation and overload construction model test system. The high-speed rail bridge adjacent isolation pile foundation and overload construction model test system comprises a model test box system, a counter-force frame and a loading system,wherein the model test box system comprises a model test box, a to-be-overloaded soil body material, a to-be-constructed isolation pile foundation and a high-speed rail bridge model. Independence andcoupling effects of an isolation pile foundation construction working condition, a overload construction working condition and a high-speed rail train operation vibration working condition can be achieved; the counter-force frame can realize free movement of a loading system along the X axis, the Y axis and the Z axis, and provides support counter-force for the loading system; and the loading system is used for applying a uniform penetration load to the to-be-constructed isolation pile foundation, or applying a uniform vibration load to a rail fastener loading contact. The modular design is adopted, all functional modules are relatively independent, the utilization rate of the test system is high, the working condition adaptability is high, and an integrated test solution can be provided for related engineering problems, teaching and scientific research.
本申请涉及岩土工程、桥梁工程技术领域，提供一种邻近高铁桥梁的隔离桩基及堆载施工模型试验系统。本系统包括模型试验箱系统、反力框架、加载系统。其中，模型试验箱系统包括模型试验箱、拟堆载土体材料、拟施工隔离桩基、高铁桥梁模型，可实现隔离桩基施工工况、堆载施工工况以及高铁列车运营振动工况的独立及耦合作用；反力框架可实现加载系统沿着X、Y、Z三轴自由移动，并为加载系统提供支撑反力；加载系统用于向拟施工隔离桩基施加均匀贯入荷载，或向轨道扣件加载触点施加均匀振动荷载。本申请采用模块化设计，各功能模块均相对独立，试验系统利用率较高、工况适应性较强，可为相关工程问题及教学科研提供一体化的试验解决方案。
High-speed rail bridge adjacent isolation pile foundation and overload construction model test system
一种邻近高铁桥梁的隔离桩基及堆载施工模型试验系统
HE FENG (author) / HUANG XIN (author) / ZHANG ZIXIN (author) / FU CHENGCHENG (author) / CHEN YEFENG (author) / SHOU QINIU (author) / WANG LONGJIE (author) / ZHANG QIAN (author) / WEI ZHENG (author) / LIANG WEI (author)
2021-03-23
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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