This study presents a nonlinear optimization technique (NOT) for conducting the back analyses of geotechnical engineering problems
based on the field observations. Additional auxiliary techniques are incorporated to enhance the convergence and stability of the NOT.
The developed NOT and additional auxiliary techniques are incorporated into a finite element code and then applied to the back analysis
of excavation-induced wall deflection. A number of hypothetical excavation cases with various scenarios of stratigraphy and two quality
excavation case histories are used to validate the developed NOT, in which the dominant soil parameters are treated as target parameters.
Results show that the wall deflections of all hypothetical and actual excavation cases at each stage can be accurately and efficiently backfigured.
Trane Psychrometric Chart will assist you to work more easily and more efficient in HVAC system design and troubleshooting. It was an excellent tool in HVAC system now and future.
不错的制图软件,SmartDraw 是世界级专业的图表制作软件。可以用它轻松制作组织机构图、流程图、地图、房间布局图、数学公式、统计表、化学分析图表、解剖图表等等。随带的图库里包含数百个示例、数千个符号和外形供你直接套用，你还可以去该公司的网站免费下载更多的符号和外形。总量达数百兆级之巨，充分满足你制作各类图表的需要。 6.0 版本新增加了内部图象处理功能以及徒手画功能,本版本是 Professional Plus 版,
