| 2. | The rule of loads and settlement is concluded from numbers of settlement observation points ’ data . and in actual construction , this rule could be used to prevent immediate settlement under the accelerated load , and also , the serious result of the soil destruction could be avoided . at last , a proper method of settlement computing is derived from the identified rules , which can be used to guide the practical construction work , of course , meeting the compulsory standards of the settlement control well
采用逆作法施工,现实地解决了桩、土与筏板接触面的变形协调关系;通过对桩、土受荷过程的实际测试,得出了桩、土分担荷载比例和变化过程,从而为桩、土的荷载计算提供实际依据;从设置的大量沉降观测点中所得到的沉降资料,得出荷载、沉降变化规律,从而指导在实际施工中,防止加载过快而导致速沉,避免由此带来的土体破坏的严重后果;通过沉降规律分析,得出了适用于软土地区的桩基沉降计算方法,用于指导实际施工,以满足沉降控制的强制性标准。 |
