Research And Development Of Appraisal And Strengthening CAD System For Foundation

Foundation strengthening is defined that the foundation of architecture is strengthened due to various factors. Meanwhile JCJG CAD software is immature in the field of architecture, and developing the JCJG CAD software in order to cater the programmer's need, is meaningful and valuable.Based on the platform of CFG, VC++and Fortran Mixed-languages, JCJG CAD system introduced in the artical conbines the 08version of PKPM software(JCCAD developed).JCJG CAD system includes inactive mode between user and software,the appraisal of foundation,the disposal of strengthened foundation,foundation bearing capacity and settlement checking of strengthened foundation and draw construction drawing; it is able to enlarging cross-section and strengthening pile design of single foundation under column and strip foundation under wall,and checks bearing capacity and settlement of strengthened foundation.Furthermore, the artical collation the existed strengthening method of foundation and theories, and finally get designing formulas of the strengthening method of foundation.The artical examples the appraisal and strengthening design of single foundation under column of an exhibition room. the project succesfully authenticates that the JCJG CAD system is reliable theoretically and practically,which is of convenient function and accurate caculation.