A 顺纹承压＞横纹承压＞斜纹承压 B 顺纹承压＞斜纹承压＞横纹承压 C 横纹承压＞顺纹承压＞斜纹承压 D 斜纹承压＞顺纹承压＞横纹承压

A 碎石土为粒径大于2mm的颗粒含量超过全重50%的土 B 砂土为粒径大于2mm的颗粒含量不超过全重50%，粒径大于0.075mm的颗粒含量超过全重50%的土 C <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560179_0.jpg"> D 淤泥是天然含水量大于液限、天然孔隙比大于或等于1.5的黏性土

A 沸腾钢性能要优于镇静钢 B 沸腾钢脱氧程度高于镇静钢 C 按钢材冶炼时炉种的不同，分为沸腾钢和镇静钢 D 沸腾钢价格便宜，质量能满足一般承重钢结构的要求，应用较多

A Ⅰ、Ⅱ B Ⅲ、Ⅳ C Ⅱ、Ⅳ D Ⅰ、Ⅲ

A <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560473_0_1.jpg"> B <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560473_0_2.jpg"> C <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560473_0_3.jpg"> D <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560473_0_4.jpg">

A 3个 B 4个 C 5个 D 7个

A 几何可变体系 B 静定体系 C 一次超静定结构 D 二次超静定结构

A 增加房屋的整体刚度 B 能增加墙体抵抗温度应力的能力 C 能防止地基不均匀沉降的不利影响 D 能防止较大振动荷载的不利影响

A <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560872_0.jpg"> B <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560872_0_1.jpg"> C <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560872_0_2.jpg"> D <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560872_0_3.jpg">

A 建筑平面的转折部位 B 长度大于50m的框架结构的适当部位 C 高度差异处 D 地基土的压缩性有明显差异处