1.在砖砌体结构设计中，过梁承受荷载的考虑因素包括哪些？

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.6.64kN/m

B.8.79kN/m

C.10.31kN/m

D.11.54kN/m

A.5.0kN/m²

B.7.5kN/m²

C.10.0kN/m²

D.12.5kN/m²

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.15.77N

B.14.93N

C.13.26N

D.12.38N

A.压缩强度

B.拉伸强度

C.抗剪强度

D.弯曲强度

A.砖砌过梁可分为平拱过梁、弧拱过梁、钢筋砖过梁三种

B.洞口净跨小于等于1200mm可选用砖砌平拱过梁

C.施工临时洞口且净跨小于等于1500mm可选用钢筋砖过梁

D.砖砌弧拱过梁的净跨度与拱失高度无关

E.有较大振动荷载和可能产生不均匀沉降的房屋宜采用钢筋混凝土过梁

A.材料强度

B.截面尺寸

C.稳定性系数

D.环境温度

A.1.824kN/m

B.2.052kN/m

C.2.124kN/m

D.2.39kN/m