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短土钉连续墙技术是近年来申请的一项发明专利,它是一种与土钉墙截然不同的基坑支护方法。本文从模型建立、理论计算等方面介绍了该专利技术,阐明了其与土钉墙的区别;并结合工程实例,通过与土钉墙的对比,发现其在深基坑支护中的优势明显。由于其具有理论成熟、计算简便、又能很好的与土钉墙技术相结合等优点,已在上百项工程中成功应用,取得了良好的社会和经济效益。
Short stalk nailed wall technology is an invention patent applied in recent years, it is a very different from the soil nailing foundation pit supporting method. This paper introduces the patented technology from the aspects of model establishment, theoretical calculation and so on, and expounds the difference between it and soil nailing wall. Combining with the engineering example, through the comparison with the soil nailing wall, we find its advantage in deep foundation pit support is obvious . Due to its advantages of mature theory, simple calculation and good combination with soil nailing wall technology, it has been successfully applied in hundreds of projects and achieved good social and economic benefits.