建筑质量安全监督站等单位共同编制而成。.PDFVIP

前 言 本实施细则是根据合肥市建设委员会下达的任务，由安徽省建设工程勘察设计院、合肥市 建筑质量安全监督站等单位共同编制而成。 本实施细则是根据国家标准《建筑基坑支护技术规程》JGJ120 的原则，参考和吸收了国内 外、兄弟省市的有关标准、规定和先进经验，结合合肥地区的实际情况和实践经验，在广泛征 求意见的基础上编制的。 本实施细则共有十五章，主要技术内容包括：总则、术语、符号、基本规定、岩土工程勘 察、土压力和水压力、土钉墙、排桩、地下连续墙、内支撑、重力式水泥土墙、坡率法、地下 水控制、深基坑工程的开挖与监控、深基坑工程监理、常见基坑事故及处理措施等。 本实施细则由合肥市建设委员会负责管理，安徽省建设工程勘察设计院负责具体解释。 1 目 录 前 言························································································································································1 目 录··························································································································································1 1 总 则 ····················································································································································1 2 术语、符号 ············································································································································2 2.1 术 语 2 2.2 符 号 3 3 基本规定 ················································································································································5 3.1 一般规定 5 3.2 设计原则 7 3.3 质量检测 9 4 岩土工程勘察 ······································································································································11 4.1 一般规定11 4.2 勘探与测试11 4.3 勘察报告11 5 土压力和水压力 ··································································································································13 5.1 一般规定 13 5.2 静止土压力 13 5.3 水土分算的土压力和水压力 14 5.4 水土合算的土压力 14 5.5 附加竖向应力标准值 14 5.6 土压力系数 15 5.7 特殊情况下的土压力 16 6 土钉墙 ···········