与一般的筏板基础有所不同，由于有柱墩，有肋梁墩式筏板基础梁的内力需按变截面梁计算。
Different from general raft foundation, the inner force of ribbed beam is calculated as variable section because of the stump.
本公司生产的系列机床有动梁式龙门镗铣床、卧式单面镗铣床、卧式单注铣床、铣削动力头等。
Yunshn Machine Tool Manufacture is specialized in producing series of planer type milling machine, horizontal boring milling machine, horizontal single-column milling machine, milling power head, etc.
板 梁 式门架，有较好的刚度和抗扭性能。
The seismic performance of flat plate structure can be improved by the spandrel beam.
应用推荐