Loess Region Of Deep Foundation Pit Supporting Structure Design

According the data of actual project and integrating the approximately earth pressure of loess area, this thesis compile a series of Lanzhou loess area support program with C++ and the method of criterion. Analyzed and calculated many actual projects with the program, monitoring the procedure and collecting the data in some works to perfect the program and work hard to make it to sale.According cantilever supporting pile, one-anchored supporting pile and soil nails support of loess area, this thesis select the best support method and structure form. Considering the difference of geological condition and construction condition, the thesis select the best form to save the money and make the work in security.a) The pile support: according cantilever supporting pile, one-anchored supporting pile, the thesis compile a series of program with the method of criterion.b) Soil nails support: according the geological condition, meeting the need of one nail and whole soil nails, the thesis confirm the length and number of soil nails.c) According the difference of geological condition and construction condition, this thesis select the best support among cantilever supporting pile, one-anchored supporting pile and soil nails support.Using the C++ to compile the program have many virtues, the clear character of the C++ is the separating of the data and code, every part of the program does not depend on each other besides the necessary communion. This structural mode makes the arrangement of program clear, and the program is convenient to use, vindicate and debug.