Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Overwater pile sinking method suitable for wharf reconstruction
The invention discloses an overwater pile sinking method suitable for wharf reconstruction. The overwater pile sinking method comprises the following steps: S1, collecting old pile data by adopting an overwater three-dimensional scanning checking technology based on underwater three-dimensional scanning; s2, each pile position is rechecked according to the three-dimensional scanning and measuring data of the old piles, and pile foundation parameters which may be large in pile collision are modified; s3, carrying out pile sinking operation by adopting overwater hoisting piling equipment according to the pile foundation parameters modified in the step S2; s4, when an unknown obstacle is encountered in the pile sinking process in the step S3 and pile sinking is difficult, the pile foundation is hoisted back through the overwater hoisting pile driving equipment, the steps S2 to S3 are repeated, and adjustment and rechecking are repeated until the pile sinking is smooth; and S5, after pile sinking of the pile foundations of all the pile positions is completed, the higher pile foundation parts are cut off according to the designed elevation. According to the overwater pile sinking method suitable for wharf reconstruction, the pile position is rechecked through the three-dimensional model, and the pile collision condition in the pile sinking route is avoided to the maximum extent.
本发明公开了一种适用于码头改造的水上沉桩方法，包括以下步骤：S1、采用水下三维扫测为主、水上三维扫测校核的技术对老桩数据进行收集；S2、根据老桩的三维扫测数据，复核每个桩位，对碰桩可能较大的桩基参数进行修改；S3、采用水上吊打桩设备根据步骤S2修改后的桩基参数进行沉桩作业；S4、在步骤S3的沉桩过程中遇到不明障碍物而沉桩困难时，通过水上吊打桩设备将桩基吊回，重复进行步骤S2到步骤S3，反复调整复核，直至顺利沉桩；S5、在将所有桩位的桩基均沉桩结束后，根据设计标高割除高出的桩基部分。本发明的适用于码头改造的水上沉桩方法，通过三维模型进行桩位复核，最大程度上避免了沉桩路线中的碰桩情况。
Overwater pile sinking method suitable for wharf reconstruction
The invention discloses an overwater pile sinking method suitable for wharf reconstruction. The overwater pile sinking method comprises the following steps: S1, collecting old pile data by adopting an overwater three-dimensional scanning checking technology based on underwater three-dimensional scanning; s2, each pile position is rechecked according to the three-dimensional scanning and measuring data of the old piles, and pile foundation parameters which may be large in pile collision are modified; s3, carrying out pile sinking operation by adopting overwater hoisting piling equipment according to the pile foundation parameters modified in the step S2; s4, when an unknown obstacle is encountered in the pile sinking process in the step S3 and pile sinking is difficult, the pile foundation is hoisted back through the overwater hoisting pile driving equipment, the steps S2 to S3 are repeated, and adjustment and rechecking are repeated until the pile sinking is smooth; and S5, after pile sinking of the pile foundations of all the pile positions is completed, the higher pile foundation parts are cut off according to the designed elevation. According to the overwater pile sinking method suitable for wharf reconstruction, the pile position is rechecked through the three-dimensional model, and the pile collision condition in the pile sinking route is avoided to the maximum extent.
本发明公开了一种适用于码头改造的水上沉桩方法，包括以下步骤：S1、采用水下三维扫测为主、水上三维扫测校核的技术对老桩数据进行收集；S2、根据老桩的三维扫测数据，复核每个桩位，对碰桩可能较大的桩基参数进行修改；S3、采用水上吊打桩设备根据步骤S2修改后的桩基参数进行沉桩作业；S4、在步骤S3的沉桩过程中遇到不明障碍物而沉桩困难时，通过水上吊打桩设备将桩基吊回，重复进行步骤S2到步骤S3，反复调整复核，直至顺利沉桩；S5、在将所有桩位的桩基均沉桩结束后，根据设计标高割除高出的桩基部分。本发明的适用于码头改造的水上沉桩方法，通过三维模型进行桩位复核，最大程度上避免了沉桩路线中的碰桩情况。
Overwater pile sinking method suitable for wharf reconstruction
一种适用于码头改造的水上沉桩方法
GE FENG (Autor:in) / ZHANG YIBO (Autor:in) / CHEN CUILIANG (Autor:in) / LI JIE (Autor:in) / LI PENGFEI (Autor:in) / WANG MINGFEI (Autor:in) / ZHANG SHIJIE (Autor:in) / HUANG ZEPENG (Autor:in)
09.07.2024
Patent
Elektronische Ressource
Chinesisch
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