复合土钉墙支护技术的研究现状与思考

Research and Consideration on Composite Soil Nailing Wall

复合土钉墙是在土钉墙基础上发展起来的一种新型的支护结构,在基坑工程中得到了广泛应用。简述了复合土钉墙的常见形式,国内外研究现状。重点分析了目前复合土钉墙支护技术研究中存在的不足,并提出了从理论分析、现场监测、数值分析对复合土钉墙进一步研究的主要内容和方法途径。

As a new kind of supporting structure based on the soil nailing wall, the composite soil nailing wail has got a wide application in the foundation pit engineering in recent years. The familiar forms and the research conditions of the soil nailing wait are briefly discussed, and the insufficiency on the research of its supporting technique is analyzed emphatically. The contants and ways of further research for the soil nailing wail are put forward by the theory analysis, site measure and the numerical analysis.