问题:对于小偏心受拉构件,无论对称配还非对称配筋,纵筋的总用钢量和轴拉构件总用钢量相等。...
Friday, September 16, 2022
问题:梁截面应力分析基本假定包括变形协调的几何关系和材料的应力-应变物理关系两方面。...
Saturday, September 17, 2022
Thursday, September 22, 2022
Sunday, September 18, 2022
Wednesday, September 14, 2022
问题:浇筑水平结构混凝土时,不得在同一处连续布料,应在范围内水平移动布料,且宜垂直于模板布料。()...
Thursday, September 22, 2022
问题:混凝土工程量,以实体积计算,不扣除钢筋、铁件和螺栓所占体积。 (T )59、高铝水泥一般以3d抗压强度确定其标号。...
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:钢筋保护层厚度检验时,纵向受力钢筋保护层厚度的允许偏差,对梁类构件为+10mm,-7mm;对板类构件为()...
Wednesday, September 21, 2022
Thursday, September 22, 2022
问题:水泥的体积安定性是指水泥在凝结硬化过程中的性质()。...
Thursday, September 22, 2022
Wednesday, December 14, 2022
问题:对于钢筋混凝土偏心受拉构件,下面说法错误的是()。...
Sunday, September 18, 2022
问题:弯扭构件的承载力受到很多因素的影响,精确计算是比较复杂的,一种简化而偏于安全的处理办法是将受弯所需纵筋与受扭所需纵筋进行...
Friday, September 16, 2022
问题:单选题提高混凝土抗掺性和抗冻性的关键是()A 增大水灰比B 提高密实度C 选用合理砂率D 增加骨料用量...
Wednesday, February 1, 2023
Thursday, September 22, 2022
问题:角模板中的()用于混凝土构件的阴角;()用于混凝土构件的阳角...
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Friday, September 23, 2022