城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2013年
6期
61
,共1页
双向搅拌桩%地基加固%控制和应用
雙嚮攪拌樁%地基加固%控製和應用
쌍향교반장%지기가고%공제화응용
bidirectional mixing pile%foundation reinforcem-ent%control and application
钉形水泥土双向搅拌桩是处理地基的新型技术,通过改变同心双轴钻杆旋转方向,形成荷载传递规律的变径桩,并且可以根据不同工程的需求,控制钻杆下钻和提升速度、送浆量、进入持力层电流等途径,提高成桩的几率和质量.文章介绍而且探讨了钉形水泥土双向搅拌桩的施工技术的应用,并对质量控制注意事项进行了说明.
釘形水泥土雙嚮攪拌樁是處理地基的新型技術,通過改變同心雙軸鑽桿鏇轉方嚮,形成荷載傳遞規律的變徑樁,併且可以根據不同工程的需求,控製鑽桿下鑽和提升速度、送漿量、進入持力層電流等途徑,提高成樁的幾率和質量.文章介紹而且探討瞭釘形水泥土雙嚮攪拌樁的施工技術的應用,併對質量控製註意事項進行瞭說明.
정형수니토쌍향교반장시처리지기적신형기술,통과개변동심쌍축찬간선전방향,형성하재전체규률적변경장,병차가이근거불동공정적수구,공제찬간하찬화제승속도、송장량、진입지력층전류등도경,제고성장적궤솔화질량.문장개소이차탐토료정형수니토쌍향교반장적시공기술적응용,병대질량공제주의사항진행료설명.
T-shaped bidirectional soil-cement mixing pile is a new technique of foundation treatment, by changing the conc-entric double-shaft dril pipe rotation direction, forming a va-riable cross-section pile load transfer law, and according to dif-ferent engineering requirements, control rod down and lifting speed, feed pulp, into the bearing layer current channels, imp-roving probability and the quality of pile. This paper introduc-es and discusses the application of the construction technology of T-shaped bidirectional soil-cement mixing pile, and describ-es the considerations of quality control.