Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rock-socketed lock catch steel pipe pile cofferdam with rotary excavating, drilling, hole guiding and concrete pouring functions and construction method
The invention relates to a rock-socketed lock catch steel pipe pile cofferdam and a construction method, female and male lock mouths are distributed on the left side and the right side of a steel pipe and located on the horizontal line, a reinforcement cage is placed on the lower portion of the lock mouth steel pipe through a rotary drilling guide hole, surrounding purlins and inner supports are made of corrugated I-shaped steel, and the four corners of each surrounding purlin are provided with an inclined inner support. And two inner supports are distributed in the middle and are connected through welding. The cofferdam is provided with three layers of surrounding purlins, and each layer of surrounding purlin is connected with a locking steel pipe through a bracket. The construction difficulty is reduced, and the construction precision is improved; and a rotary drilling guide hole concrete pouring technology is applied, so that the construction links are reduced, the construction period is shortened, and the working efficiency is improved. In addition, noise and vibration generated in the hole guiding process are small, and the influence on the surrounding environment is low; and an intelligent monitoring system is applied, so that the construction precision is effectively improved, the measurement difficulty is reduced, the construction error is effectively reduced, and the construction intellectualization is realized.
本发明涉及一种旋挖钻孔引孔灌注混凝土嵌岩锁扣钢管桩围堰及施工方法，阴阳锁口分布在钢管左右两侧并在水平线上，钢筋笼通过旋挖钻引孔放置在锁口钢管下部，围檩及内支撑采用波纹工字钢组成，围檩四角具有一根斜的内支撑，中间分布两根内支撑，通过焊接连接。围堰具有三层围檩，每层围檩通过牛腿与锁口钢管连接。减少了施工难度，提高了施工精度；运用了旋挖钻引孔灌注混凝土技术，减少了施工环节，缩短了施工周期，提高了工作效率。并且在引孔过程中产生的噪音和震动较小，对周围环境的影响较低；运用了智能监测系统，有效提高的施工的精度和降低了测量难度，有效减小了施工误差，并且实现了施工智能化。
Rock-socketed lock catch steel pipe pile cofferdam with rotary excavating, drilling, hole guiding and concrete pouring functions and construction method
The invention relates to a rock-socketed lock catch steel pipe pile cofferdam and a construction method, female and male lock mouths are distributed on the left side and the right side of a steel pipe and located on the horizontal line, a reinforcement cage is placed on the lower portion of the lock mouth steel pipe through a rotary drilling guide hole, surrounding purlins and inner supports are made of corrugated I-shaped steel, and the four corners of each surrounding purlin are provided with an inclined inner support. And two inner supports are distributed in the middle and are connected through welding. The cofferdam is provided with three layers of surrounding purlins, and each layer of surrounding purlin is connected with a locking steel pipe through a bracket. The construction difficulty is reduced, and the construction precision is improved; and a rotary drilling guide hole concrete pouring technology is applied, so that the construction links are reduced, the construction period is shortened, and the working efficiency is improved. In addition, noise and vibration generated in the hole guiding process are small, and the influence on the surrounding environment is low; and an intelligent monitoring system is applied, so that the construction precision is effectively improved, the measurement difficulty is reduced, the construction error is effectively reduced, and the construction intellectualization is realized.
本发明涉及一种旋挖钻孔引孔灌注混凝土嵌岩锁扣钢管桩围堰及施工方法，阴阳锁口分布在钢管左右两侧并在水平线上，钢筋笼通过旋挖钻引孔放置在锁口钢管下部，围檩及内支撑采用波纹工字钢组成，围檩四角具有一根斜的内支撑，中间分布两根内支撑，通过焊接连接。围堰具有三层围檩，每层围檩通过牛腿与锁口钢管连接。减少了施工难度，提高了施工精度；运用了旋挖钻引孔灌注混凝土技术，减少了施工环节，缩短了施工周期，提高了工作效率。并且在引孔过程中产生的噪音和震动较小，对周围环境的影响较低；运用了智能监测系统，有效提高的施工的精度和降低了测量难度，有效减小了施工误差，并且实现了施工智能化。
Rock-socketed lock catch steel pipe pile cofferdam with rotary excavating, drilling, hole guiding and concrete pouring functions and construction method
旋挖钻孔引孔灌注混凝土嵌岩锁扣钢管桩围堰及施工方法
WANG XINQUAN (Autor:in) / WANG CHENGQUAN (Autor:in) / CUI YUNLIANG (Autor:in) / DIAO HONGGUO (Autor:in) / LI XIAO (Autor:in)
12.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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