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一、关于桩顶直接埋入座板联结时的埋入长度问题新桥规第2—481条规定:“钢筋混凝土桩桩顶直接埋入承台座板联结时,埋入长度应满足下列规定: 1.当桩径小于0.6米时,不小于2倍桩径; 2.当桩径为0.6～1.2米时,不小于1.2米; 3.当桩径大于1.2米时,不小于桩径。木桩桩顶伸入座板的长度不应小于50厘米,亦不应小于2倍桩径。”上述规定系根据经验提出来的。如果要
First, the pile top embedded directly into the seat plate buried length of the problem Xinqiao Regulation No. 2-481 states: “When the pile top of reinforced concrete piles directly embedded in the platform plate connection, the embedded length should meet the following requirements: 1 When pile diameter is less than 0.6m, not less than 2 times pile diameter; 2. When pile diameter is 0.6-1.2m, not less than 1.2m; 3. When pile diameter is more than 1.2m, not less than pile diameter. The length of the top of the pile extending into the seat plate shall not be less than 50 cm nor shall it be less than 2 times the diameter of the pile. ”The above provisions are based on experience. If you want to