重庆地区适用桩型和成桩工艺探讨

摘要

With the progress of society and the increase of human cost, manual hole digging pile with high labor cost and frequent safety accidents has be-come a backward construction technology and is gradually restricted and aborted. Various pile types applied in domestic engineering are collected with pile types and pile forming technologies workable in Chongqing introduced. And based on practical engineering experience in recent years, some sugges-tions on pile types and pile forming technologies under actual conditions are presented in hope of offering some references for future engineering.%　　随着社会进步和人力成本的提高，工人劳动强度大、安全事故频发的人工挖孔灌注桩已经成为一种落后的施工工艺，逐渐被限制和淘汰使用。该文搜集了国内工程界正在使用的各种桩型，对适合重庆地区的桩型和成桩工艺进行了梳理和介绍，并结合近年来的实际工程经验，对各种实际条件下的桩型和成桩工艺选择给出了结论性的建议，以期对今后的工程提供一定的参考。