シート・敷網工法の最適ゆるませ量と支持効果

抄録

The paper describes the bearing test of model engineering sheet with large strain gauges on soft clay ground. The destribution of strain explained the supporting mechanism of sheet or net. As the settlement curve was approximately parabolic, the bending analysis was able to bring the bending angle of sheet. In addition, the most suitable condition of sheet spreading is discussed. In textile sheet, it should be spread about 10% loosely, and another sheet or net should not be spreaded loosely.