1) round tip shape caisson
圆端形沉井
2) circular caisson
圆形沉井
1.
Research on earth counterforce calculation for circular caisson working well during pipe jacking project;
顶管工程中圆形沉井土体反力计算方法的研究
3) rectangular caisson
矩形沉井
1.
Based on proper assumption and the state of rectangular caisson under the load of pipejacking, calculation is made using the principle of dynamic balance to obtain the maximum earth pressure at the thrust wall of the rectangular working shaft while considering the mechanism of three dimensional forces and eccentric load on the earth.
通过适当的假定并根据矩形沉井在顶管工作时的受力状态 ,运用力的平衡原理 ,考虑土体三维受力机理以及在偏心荷载作用下 ,矩形工作井后背墙土体所能提供的最大土压
5) cylinder caisson
圆形沉箱
1.
Floating stability calculation of cylinder caisson with fan shaped partition wall
扇形箱格之圆形沉箱浮游稳定的计算法
6) rounded end
圆形端
补充资料：端石随形砚
清代中期作品，由刘墉等名人的题刻，但此砚难以考察其传承关系，如为真品，当十分珍贵。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条