Research And Engineering Practice Of Soil Anchor

Since its appearance in the 1970's, the modern soil anchor technology had been widely utilized in various kinds of building pit retaining. The soil anchor technology in China has a history of 30 years around. The soil anchor technics distinctly advance . It would been more and more utilized in the engineering.This paper summarized the practicing experience on n the deposition tank (420m~3) engineering of slag removal system of environmental furnace project in Shijiazhuang Steel Limited Company . The technology condition, construction scheme , implement technics and testing technique were particularly discussed. The soil anchor action mechanism was thoroughly studied. Base on the construction process and testing data, the soil anchor action process was particularly discussed.Especially its application in the farinaceous soil ,sand and mixed soil was given much attention. Scientific construction, information management and technology parameter correction boost its application. The solution to problem in construction was summarized. The useful experience was obtained. Based on these experience and timing inspect , the safety ,economy and quality was guaranteed. The much attention gave on how to achieve the prearranged objective that the most rational construction technology was selected, the construction parameter was timely modified , the process control supervised the construction, the quality and safety was guaranteed and practicality and economy was obtained in the case. The developing direction and application foreground was given at last.