空港地区是近年来天津市发展的重要经济区，随着经济的快速发展，兴建大量配有地下结构的生产基地、厂房及相关基础配套设施用房等建筑势在必行，随之而来的是大量的基坑工程。基坑工程属于投资大、安全风险高的临时性工程，因此对支护形式的选择尤为重要。%In recent years, the airport area is an important economic development zone in Tianjin, with the rapid economic development, the construction of production bases with a large number of underground structures, plant and related infrastructure facilities houses and other buildings is imperative, the attendant to the large amount of excavation. Excavation is a large investment, high security risk temporary works, so the choice of the form of support is particularly important.
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