The application of GPS technology in construction controlling network survey is introduced, and the survey precision is compared. Some problems in the application of GPS are investigated.
通过GPS技术在施工控制网测量中的应用及精度比较，探讨了GPS技术在施工控制网测量中应用的若干问题。
At last the construction technology and quality controlling method for reinforced concrete sustained and protection pile are introduced in detail.
详细地介绍了钢筋混凝土支护桩的施工工艺及质量控制办法。
Authors expound plastic formwork technology for open waffle slab of clean room in IC workshop systematically, and discuss the key problems in construction and controlling method.
塑料模壳适用于混凝土密肋楼盖的模板，对IC厂房无尘车间开孔密肋楼盖可拆式模壳技术进行系统阐述，并探讨施工要点及其控制方法。
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