1.竖向荷载作用下，为什么要将多层刚性方案砖砌体墙简化为连续梁模型？

A.16

B.24

C.32

D.48

A.对砖和砌块砌体，当梁、板下墙体小于过梁净跨时应计入梁、板传来的荷载

B.对砖和砌块砌体，当梁、板下墙体小于过梁净跨时不应计入梁、板传来的荷载

C.对砖砌体，当过梁上墙体高度小于1/3净跨时，墙体荷载应按墙体的均布自重采用

D.对砖砌体，当过梁上墙体高度小于1/2净跨时，墙体荷载应按墙体的均布自重采用

E.过梁上的允许荷载设计值与过梁的净跨无关

A.1.824kN/m

B.2.052kN/m

C.2.124kN/m

D.2.39kN/m

A.仅竖向反力

B.水平反力和竖向反力

C.仅水平反力

D.无反力

A.梯形桁架

B.三角形桁架

C.拱形桁架

D.平面桁架

A.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240116/1705388600203870.png">

B.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240116/1705388600222787.png">

C.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240116/1705388600243641.png">

D.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240116/1705388600289546.png">

A.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240116/1705388600406824.png">

B.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240116/1705388600427726.png">

C.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240116/1705388600443180.png">

D.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240116/1705388600487657.png">

A.主要受剪力影响

B.类似桁架的受力方式

C.主要受弯矩影响

D.类似拱结构的受力方式

A.15.77N

B.14.93N

C.13.26N

D.12.38N