期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2019
卷号:242
期号:3
页码:1-6
DOI:10.1088/1755-1315/242/3/032062
出版社:IOP Publishing
摘要:The influence of the setting of the scissors support on the ultimate bearing capacity of the high-formwork support system is analysed in detail by the finite element software Midas Gen. The results show that with the gradual increase of the erection density of the horizontal scissors support, the waveform of the unstable buckling mode gradually becomes slower, and the corresponding wavelength reduced, however, the horizontal scissors support imposes limited effect on increasing the bearing capacity of the high-formwork support system while the setting of the vertical scissors support is rather crucial. The ultimate bearing capacity can be lifted about 2.3 times by reasonable setting of the vertical scissors support than that by the horizontal scissors.