Then, a study on the accuracy of these formulas for calculating crack width is made on the basis of the existing test date obtained from flexural members.
此外,根据国内外大量的受弯构件裂缝宽度试验数据,对这些裂缝宽度计算公式的精度进行了计算和比较研究。
2
The position, depth and the width of open trenches were the three mainly considered factors. Finally, on the basis of the numerical calculation results, their effects laws were analyzed.
Ultimate strength design is not required and the reinforcement can be determined only on basis of allowable crack width in design of beam on foundation.