港口市政设施区域地基处理标准与方法

天津港东疆港区吹填造陆区域由于吹填土质强度低,土质力学性能差,需进行地基处理。工程实践表明,真空预压是较为适合的地基处理方法。由于港区道路、管线带、绿化带等不同区域的使用标准不同,在真空预压处理过程中,采用了不同的控制参数。另外,直排法是在工程建设中探索的新工艺,采用这种方法既保证了工程质量,又节约了成本。

Foundation Treatment Standard and Method in the Urban Facilities Areas of the Port

In Dongjiang Harbor Area of Tianjin Port,the stacked earth is so soft in land reclamation that it needs to be reinforced.It shows that the vacuum preloading is a better choice in the engineering practice.In the process of vacuum preloading the different parameters are applied to different areas including the road,pipeline belt and green belt.And the inline method is a new technology which is explored in the construction.The method not only ensures the quality,but also saves costs.