而现有的路桥过渡段段差异沉降控制标准与交通荷载下路桥过渡段路面的计算模型和计算方法，不能对桥头跳车问题进行全面描述和合理解释。
But the current differential settlement control criterion of bridge-approach, the existing calculation models and methods of bridge-approach pavements could not describe and explain.
对采用不同的基础形式来控制基础的差异沉降进行了计算比较。
By calculation the adoption of different foundation form to control the difference in settlement of the foundation.
对采用不同的基础形式来控制基础的差异沉降进行了计算比较。
By calculation the adoption of different foundation form to control the difference in settlement of the foundation. To ascertain te reasonable treatment plan of ground base and the foundation form.
沉积环境的演变及主要水流方向，受差异性构造沉降的控制。
While its evolution and flow direction are controlled by differential tectonic subsidence.
结果表明，长短桩组合桩基础不仅可以大量减少长桩用量，而且可有效地控制基础整体沉降和差异沉降，显示了其良好的应用前景。
The results show that long-short piles foundation demands fewer long piles and can control the average settlement and differential settlement effectively.
本文提出了控制桩筏基础差异沉降的主要措施，通过调整筏板刚度和桩基支承刚度的分布等措施达到减小差异沉降的目的。
The paper puts forward the main measures of controlling the differential settlement of piled raft foundation by increasing the rigid of raft and modifying foundation rigid.
本文提出了控制桩筏基础差异沉降的主要措施，通过调整筏板刚度和桩基支承刚度的分布等措施达到减小差异沉降的目的。
The paper puts forward the main measures of controlling the differential settlement of piled raft foundation by increasing the rigid of raft and modifying foundation rigid.
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