The application of leading pile wall to the foundation pit of soft soil braced by soil nails expands the application range of soil nail bracing technique.

超前桩墙在软弱土基坑土钉支护中的应用，扩展了土钉支护技术的适用范围，但国内外对其作用机理的研究甚少。

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At Kew, a pile of large iron nails rusted together show that boat building and repair went on, and pieces of 17th-century slipware mingle with Tudor pot handles.

BBC: London from the tide line