成考院校在线答案
- 2022-09-12 [判断] <p style="margin:0cm;text-align:justify;text-justify:inter-ideograph">4、<span style="font-family:黑体">相同配筋率下，钢筋直径越小，混凝土裂缝平均间距越大，裂缝宽度越小。</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:黑体"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p style="margin:0cm;text-align:justify;text-justify:inter-ideograph; layout-grid-mode:char">5、<span style="font-family:黑体">箍筋的主要作用是纵向钢筋，使其在构件制作的过程中不发生变形和错位</span><span style="mso-bidi-font-size:12.0pt;font-family:黑体">。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="margin-left:132.0pt;text-indent:-132.0pt; mso-char-indent-count:-11.0;line-height:21.0pt;mso-line-height-rule:exactly">20、<span style="font-size:12.0pt;font-family:黑体">对于承受集中荷载的梁，随着剪跨比的增大，受剪承载力增大。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [判断] <p style="text-align:justify;text-justify:inter-ideograph">7、<span style="font-family:黑体">在一弯剪扭构件上再施加一轴向压力后，该构件的抗剪承载能力将变小。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="margin-top:7.8pt;margin-right:0cm;margin-bottom: 7.8pt;margin-left:21.0pt;mso-para-margin-top:.5gd;mso-para-margin-right:0cm; mso-para-margin-bottom:.5gd;mso-para-margin-left:21.0pt;text-indent:-21.0pt; mso-char-indent-count:-2.0;line-height:150%">18、<span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:黑体">根据中和轴位置，可将<span lang="EN-US">T</span>形截面分为</span><span style="font-family:黑体">第一类<span lang="EN-US">T</span>型截面、第二类<span lang="EN-US">T</span>型截面</span><span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:黑体">。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [判断] <p style="text-align:justify;text-justify:inter-ideograph">9、<span style="font-family:黑体">受弯构件的变形验算是针对承载能力极限状态的。<u><span lang="EN-US"> <o:p></o:p></span></u></span></p>
- 2022-09-12 [判断] <p style="margin:0cm;text-align:justify;text-justify:inter-ideograph; layout-grid-mode:char">10、<span style="font-family:黑体">受压区翼缘的存在对提高斜截面承载力没有作用</span><span style="mso-bidi-font-size:12.0pt;font-family:黑体">。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [判断] <p style="margin:0cm;text-align:justify;text-justify:inter-ideograph">15、<span style="font-family:黑体">可变荷载的频遇值是指在设计基准期内，其超越的总时间为规定的较大比率或超越频率为频率的荷载值。</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:黑体"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p style="text-align:justify;text-justify:inter-ideograph">12、<span style="font-family:黑体">减小受弯构件挠度的最有效措施是增加截面宽度。<u><span lang="EN-US"> <o:p></o:p></span></u></span></p>
- 2022-09-12 [判断] <p style="text-align:justify;text-justify:inter-ideograph">13、<span style="font-family:黑体">轴心受拉构件的受力过程可以分为三个阶段，正截面受拉承载力计算以第三阶段为基础，拉力全部由纵向钢筋承受。<u><span lang="EN-US"> <o:p></o:p></span></u></span></p>