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A case history of ground improvement work for Kuala Lumpur International Airport 2

机译：吉隆坡国际机场2地面改善工作的案例历史

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摘要

Prefabricated Vertical Drain incorporated with preloading has been used widely as a ground improvement technique in Geotechnical Engineering. The application of Prefabricated Vertical Drain and Preloading has proven to be one of the cheapest methods in ground improvement technique. In this paper, the latter was used for a New Kuala Lumpur International Airport 2 ground improvement. The new Kuala Lumpur International Airport 2 is being constructed on the very soft clay. Due to the nature of the ground, the improvement works by surcharge preloading and prefabricated vertical drains (PVD) was being implemented. This paper will report the case history of ground improvement works base from observation of settlement magnitude using the above technique. Comparison between theoretical calculation and instrumentation observation will be deployed. It was expected that the different in reading is inevitable due to certain constraint in applying the soil parameters obtained from the ground investigation.
机译：预先组装的预制垂直排水装置已被广泛用作岩土工程中的地面改良技术。预制垂直排水和预压的应用已被证明是地面改良技术中最便宜的方法之一。在本文中，后者被用于新吉隆坡国际机场2地面的改进。新的吉隆坡国际机场2正在非常柔软的粘土上建造。由于地面的性质，正在实施附加费预装和预制垂直排水管（PVD）的改善工作。本文将利用上述技术，通过对沉降量的观察，报告地面改良工程的案例历史。将进行理论计算和仪器观测之间的比较。可以预见，由于在应用从地面调查中获得的土壤参数时受到一定的限制，因此读数的差异是不可避免的。

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