A <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560665_0_1.jpg"> B <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560665_0_2.jpg"> C <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560665_0_3.jpg"> D <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560665_0_4.jpg">

A <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560764_0_1.jpg"> B <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560764_0_2.jpg"> C <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560764_0_3.jpg"> D <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560764_0_4.jpg">

A 拉力P B <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560864_0_1.jpg"> C 压力P D <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13560864_0_2.jpg">

A 4kN·m(内侧受拉) B 4kN·m(外侧受拉) C OkN·m D 2kN·m(内侧受拉)

A 砂土 B 碎石土 C 膨胀土 D 粉质粘土

A <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13561161_0.jpg"> B <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13561161_0_1.jpg"> C <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13561161_0_2.jpg"> D <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13561161_0_3.jpg">

A 1/3桩长 B 1/2桩长 C 2/3桩长 D 3/5桩长

A <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13562698_0_1.jpg"> B <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13562698_0_2.jpg"> C <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13562698_0_3.jpg"> D <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251122/13562698_0_4.jpg">

A 装配式框架结构 B 现浇框架结构 C 现浇剪力墙结构 D 装配式剪力墙结构

A 轴力减小 B 轴力增大 C 轴力不变 D 不能确定