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摘要

PIPE JACKING has been practiced in the United Kingdom for approximately 60 years and in the United States for much longer - more than 100 years. For many years, pipe jacking was practiced as "black art" with contractors using their tunneling skills to install pipes with miners at the face. It mostly worked but failures were frequent. Research and mechanization has transformed the method into an engineering technique that is now used with confidence by engineers around the world. In the United Kingdom, the Pipe Jacking Association (PJA) has contributed significantly to the science through a program of research at some of the U.K.'s leading universities that have included the civil engineering faculties at both Oxford and Cambridge.
机译:管道起重器在英国已经使用了大约60年,在美国已经使用了更长的时间-超过100年。多年来,顶管一直被承包商利用其挖掘技能来安装带有矿工的管道的“妖术”。它主要起作用,但失败频繁。研究和机械化已将这种方法转变为一种工程技术,现在全世界的工程师都放心地使用它。在英国,顶管协会(PJA)通过英国一些领先大学的研究计划为科学做出了重大贡献,其中包括牛津大学和剑桥大学的土木工程学院。

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