Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Auxiliary pile sinking device adopting water flow impact and construction method
The invention discloses an auxiliary pile sinking device adopting water flow impact and a construction method, and belongs to the technical field of pile sinking construction equipment in ocean engineering pile foundation construction. The auxiliary pile sinking device comprises a pile body, a water supply system, a supporting system, a vibration device, a mooring rope system and a laser displacement monitoring system; the vibration device is installed at the top end of a pile body of the pile body. The supporting system is composed of a lifting rope, a pile sinking ship, a pulley block and a cable channel. The pile body is installed on the side of the pile sinking ship through the pile gripper. And the laser displacement monitoring system is mounted on the pile gripper. Water is supplied to the pile hammer in the dynamic pile sinking construction process of the pile foundation, so that the pile hammer generates high-pressure water flow to impact a soil body, the pile foundation efficiently and accurately penetrates into a seabed, fatigue damage of a pile body and bearing weakening of the soil body around the pile caused by pile sinking construction are reduced, and harmful effects on the environment and noise pollution are reduced.
本发明公开了海洋工程桩基施工中的沉桩施工设备技术领域的一种采用水流冲击的辅助沉桩装置及施工方法，包括桩体、供水系统、支撑系统、振动装置、缆绳系统和激光位移监测系统，所述桩体中设置有打桩锤，所述振动装置安装在桩体的桩身顶端处；所述支撑系统由吊绳、沉桩船、滑轮组和缆绳通道组成；所述桩体通过抱桩器安装在沉桩船的旁侧；所述激光位移监测系统安装在抱桩器上。本发明在桩基动力沉桩施工过程中对打桩锤供水使其产生高压水流冲击土体，使桩基高效、准确的贯入海床，减少沉桩施工引起桩身的疲劳损伤和桩周土体的承载弱化，减少其对环境有害影响和噪音污染。
Auxiliary pile sinking device adopting water flow impact and construction method
The invention discloses an auxiliary pile sinking device adopting water flow impact and a construction method, and belongs to the technical field of pile sinking construction equipment in ocean engineering pile foundation construction. The auxiliary pile sinking device comprises a pile body, a water supply system, a supporting system, a vibration device, a mooring rope system and a laser displacement monitoring system; the vibration device is installed at the top end of a pile body of the pile body. The supporting system is composed of a lifting rope, a pile sinking ship, a pulley block and a cable channel. The pile body is installed on the side of the pile sinking ship through the pile gripper. And the laser displacement monitoring system is mounted on the pile gripper. Water is supplied to the pile hammer in the dynamic pile sinking construction process of the pile foundation, so that the pile hammer generates high-pressure water flow to impact a soil body, the pile foundation efficiently and accurately penetrates into a seabed, fatigue damage of a pile body and bearing weakening of the soil body around the pile caused by pile sinking construction are reduced, and harmful effects on the environment and noise pollution are reduced.
本发明公开了海洋工程桩基施工中的沉桩施工设备技术领域的一种采用水流冲击的辅助沉桩装置及施工方法，包括桩体、供水系统、支撑系统、振动装置、缆绳系统和激光位移监测系统，所述桩体中设置有打桩锤，所述振动装置安装在桩体的桩身顶端处；所述支撑系统由吊绳、沉桩船、滑轮组和缆绳通道组成；所述桩体通过抱桩器安装在沉桩船的旁侧；所述激光位移监测系统安装在抱桩器上。本发明在桩基动力沉桩施工过程中对打桩锤供水使其产生高压水流冲击土体，使桩基高效、准确的贯入海床，减少沉桩施工引起桩身的疲劳损伤和桩周土体的承载弱化，减少其对环境有害影响和噪音污染。
Auxiliary pile sinking device adopting water flow impact and construction method
一种采用水流冲击的辅助沉桩装置及施工方法
SHEN KANMIN (Autor:in) / XU GUANGMING (Autor:in) / DONG YOUKOU (Autor:in) / HUANG CHENGANG (Autor:in) / PENG YUE (Autor:in) / ZHANG JIE (Autor:in) / JIANG XINWEI (Autor:in) / HUANG XUANJUN (Autor:in) / ZHAO JIANCHUN (Autor:in) / WANG HAIYU (Autor:in)
12.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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