1.用于砌筑砖砌体平拱过梁的砖的种类是什么？

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.6.64kN/m

B.8.79kN/m

C.10.31kN/m

D.11.54kN/m

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.经验公式

B.规范中的公式和相关参数

C.现场试验数据

D.设计者的经验

A.砌体上部的重量

B.自身材料的成本

C.窗洞口的宽度

D.墙体的高度

A.5.0kN/m²

B.7.5kN/m²

C.10.0kN/m²

D.12.5kN/m²

A.2.5kN/m²

B.3.0kN/m²

C.3.5kN/m²

D.4.0kN/m²