Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-elevating platform pile shoe model pile washing-out system, mounting method and pile washing-out method
The invention discloses a self-elevating platform pile shoe model pile washing-out system and an installation method and a pile washing-out method.The pile washing-out system comprises a containing device and a pile shoe model, a test soil body is laid in the containing device, the pile shoe model comprises a pile shoe bottom plate inserted into the test soil body, and a loading pipe is arranged on the top face of the pile shoe bottom plate; the upper end of the loading pipe is connected with a loading device and used for applying vertical pressure to the loading pipe and simulating the using environment of the self-elevating platform pile shoe in water, a nozzle is arranged in the loading pipe, a spraying hole of the nozzle is located below a pile shoe bottom plate, the upper end of a spraying pipe of the nozzle is connected with one end of a water pipe, and the other end of the water pipe is connected with a water pump. The other end of the water pipe is connected with a high-pressure flushing pump, a flowmeter and a pressure gauge are arranged on the water pipe, and a pore water pressure gauge and a soil pressure gauge are arranged on the bottom face of the pile shoe bottom plate. The self-elevating platform pile shoe model is subjected to a pile washing test, and the upward pulling process of the self-elevating platform pile shoe and the ground breaking process of a single pile washing opening in the underwater use environment are simulated.
本发明公开了一种自升式平台桩靴模型冲桩系统及安装方法和冲桩方法，冲桩系统包括容纳装置和桩靴模型，所述容纳装置内铺设试验土体，所述桩靴模型包括插设于试验土体内的桩靴底板，所述桩靴底板顶面设有加载管，所述加载管上端连接加载装置，用于对所述加载管施加竖向压力并模拟自升式平台桩靴在水中的使用环境，所述加载管内设有喷嘴，所述喷嘴的喷射孔处于桩靴底板下方，所述喷嘴的喷射管上端连接水管一端，所述水管另一端连接高压冲水泵，所述水管上设有流量计和压力计，所述桩靴底板底面设有孔隙水压计和土压力计。本发明通过对自升式平台桩靴模型进行冲桩试验，模拟在水中使用环境下自升式平台桩靴的上拔过程和单个冲桩口的破土过程。
Self-elevating platform pile shoe model pile washing-out system, mounting method and pile washing-out method
The invention discloses a self-elevating platform pile shoe model pile washing-out system and an installation method and a pile washing-out method.The pile washing-out system comprises a containing device and a pile shoe model, a test soil body is laid in the containing device, the pile shoe model comprises a pile shoe bottom plate inserted into the test soil body, and a loading pipe is arranged on the top face of the pile shoe bottom plate; the upper end of the loading pipe is connected with a loading device and used for applying vertical pressure to the loading pipe and simulating the using environment of the self-elevating platform pile shoe in water, a nozzle is arranged in the loading pipe, a spraying hole of the nozzle is located below a pile shoe bottom plate, the upper end of a spraying pipe of the nozzle is connected with one end of a water pipe, and the other end of the water pipe is connected with a water pump. The other end of the water pipe is connected with a high-pressure flushing pump, a flowmeter and a pressure gauge are arranged on the water pipe, and a pore water pressure gauge and a soil pressure gauge are arranged on the bottom face of the pile shoe bottom plate. The self-elevating platform pile shoe model is subjected to a pile washing test, and the upward pulling process of the self-elevating platform pile shoe and the ground breaking process of a single pile washing opening in the underwater use environment are simulated.
本发明公开了一种自升式平台桩靴模型冲桩系统及安装方法和冲桩方法，冲桩系统包括容纳装置和桩靴模型，所述容纳装置内铺设试验土体，所述桩靴模型包括插设于试验土体内的桩靴底板，所述桩靴底板顶面设有加载管，所述加载管上端连接加载装置，用于对所述加载管施加竖向压力并模拟自升式平台桩靴在水中的使用环境，所述加载管内设有喷嘴，所述喷嘴的喷射孔处于桩靴底板下方，所述喷嘴的喷射管上端连接水管一端，所述水管另一端连接高压冲水泵，所述水管上设有流量计和压力计，所述桩靴底板底面设有孔隙水压计和土压力计。本发明通过对自升式平台桩靴模型进行冲桩试验，模拟在水中使用环境下自升式平台桩靴的上拔过程和单个冲桩口的破土过程。
Self-elevating platform pile shoe model pile washing-out system, mounting method and pile washing-out method
一种自升式平台桩靴模型冲桩系统及安装方法和冲桩方法
ZHANG XI (Autor:in) / XIE JINBO (Autor:in) / LENG JIAN (Autor:in) / ZHANG JIBIAO (Autor:in) / WANG XU (Autor:in) / LI JING (Autor:in) / YU SHIJIE (Autor:in) / WANG JING (Autor:in) / GAO YUE (Autor:in) / XIE LIZHAO (Autor:in)
15.10.2024
Patent
Elektronische Ressource
Chinesisch
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