- A.30年
- B.50年
- C.100年
- D.200年
- A.0.2
- B.0.25
- C.0.3
- D.0.35
- A.N<SUB>p1</SUB>=N<SUB>p0</SUB>
- B.N<SUB>p1</SUB>≈N<SUB>p0</SUB>
- C.N<SUB>p1</SUB>=0.655N<SUB>p0</SUB>
- D.N<SUB>p1</SUB>=0.731N<SUB>p0</SUB>
- A.13cm
- B.14cm
- C.17cm
- D.18cm
- A.1
- B.1.4
- C.1.8
- D.2
- A.0.24
- B.0.19
- C.0.13
- D.0.54
- A.15cm
- B.99cm
- C.23cm
- D.16cm
- A.227.51kN
- B.237.27kN
- C.205.91kN
- D.251.3kN
- A.风荷载作用下的水平位移
- B.不均匀日照下的设备所在层的塔身转角
- C.钢筋混凝土构件的最大裂缝宽度
- D.小震作用下的水平位移
- A.框架结构的延性好,但抗侧力刚度小
- B.框架结构的延性差些,但抗侧力性能好
- C.框架结构的延性和抗侧力性能都比剪力墙结构好
- D.框架结构的延性和抗侧力性能都比剪力墙结构差
- A.每条时程曲线计算所得的结构底部剪力不应小于振型分解反应谱法求得的底部剪力的 80%
- B.每条时程曲线计算所得的结构底部剪力不应小于振型分解反应谱法求得的底部剪力的 65%,多条时程曲线计算所得的结构底部剪力平均值不应小于振型分解反应谱法求得的底部剪力的80%
- C.每条时程曲线计算所得的结构底部剪力不应小于振型分解反应谱法求得的底部剪力的 90%
- D.每条时程曲线计算所得的结构底部剪力不应小于振型分解反应谱法或底部剪力法求得的底部剪力的75%
- A.12448
- B.10280
- C.14153
- D.16651
- A.379
- B.341
- C.227
- D.302
- A.70.99
- B.62.58
- C.69.19
- D.77.35
- A.0.6
- B.0.7
- C.0.75
- D.0.8
- A.150.26
- B.141.64
- C.120.67
- D.126.41
- A.1.5m
- B.1.4m
- C.1.3m
- D.1.6m
- A.338.31kN
- B.340.50kN
- C.328.67kN
- D.367.10kN
- A.22867
- B.24350
- C.17590
- D.46659
- A.2.69
- B.2.013
- C.3.756
- D.4.106
- A.0.0154
- B.0.016
- C.0.0205
- D.0.041
- A.112.5kN/m<SUP>2</SUP>
- B.120.6kN/m<SUP>2</SUP>
- C.133.4kN/m<SUP>2</SUP>
- D.141.3kN/m<SUP>2</SUP>
- A.V<SUB>b</SUB>=272.92kN
- B.V<SUB>b</SUB>=260.89kN
- C.V<SUB>b</SUB>=238.8lkN
- D.V<SUB>b</SUB>=250.18kN
- 24
-
某高层剪力墙结构中的单肢实体墙,高度H=30m,全高等截面,混凝土强度等级C25,墙肢截面惯性矩Iw=3.6m4,矩形截面面积Aw=1.2m2,该墙肢的等效刚度EcIeq与下列______项接近。
- A.972.97×10<SUP>5</SUP>kN·m<SUP>2</SUP>
- B.1008×10<SUP>5</SUP>kN·m<SUP>2</SUP>
- C.978.64×10<SUP>5</SUP>kN·m<SUP>2</SUP>
- D.440×10<SUP>5</SUP>kN·m<SUP>2</SUP>
- A.34.61kN/m<SUP>2</SUP>
- B.43.61kN/m<SUP>2</SUP>
- C.49.9kN/m<SUP>2</SUP>
- D.52.4kN/m<SUP>2</SUP>
- A.47.9N/m<SUP>2</SUP>
- B.53.6N/m<SUP>2</SUP>
- C.56.6N/m<SUP>2</SUP>
- D.64.1N/m<SUP>2</SUP>
- A.149kPa
- B.158kPa
- C.168kPa
- D.174kPa
- A.1.24m
- B.1.29m
- C.1.35m
- D.1.49m
- A.1731kN·m
- B.1997kN·m
- C.1950kN·m
- D.1744kN·m
- A.329kN
- B.436kN
- C.276kN
- D.383kN
- A.1.5m
- B.2.0m
- C.0.745m
- D.0.5m
- A.566kN
- B.510kN
- C.537kN
- D.481kN
- A.893kN
- B.1116kN
- C.1005kN
- D.875kN
- A.503.7kN
- B.419.8kN
- C.604.5kN
- D.585.79kN
- A.429.3kN
- B.515kN
- C.415kN
- D.618kN
- A.578kN
- B.377kN
- C.1260kN
- D.571kN
- A.承重柱,难燃烧体、耐火极限1小时
- B.屋顶承重构件,难燃烧体、耐火极限1小时
- C.三级木结构建筑之间的防火间距为8m
- D.两座木结构建筑的外墙,无门窗洞口时,防火间距不应小于4.0m
- A.0.67
- B.1.5
- C.0.154
- D.1.079
- A.β=18.91
- B.β=16.81
- C.β=21.01
- D.β=23.11
- A.≤30%
- B.≤25%
- C.≤18%
- D.≤15%
- A.β=6.3
- B.β=10.50
- C.β=12.50
- D.β=20.83
- A.①轴墙段
- B.③轴墙段
- C.④轴墙段
- D.⑤轴墙段
- A.四层
- B.三层
- C.二层
- D.一层
- A.298.12kN
- B.76.57kN
- C.327.76kN
- D.84.18kN
- A.610.73kN
- B.423.53kN
- C.678.58kN
- D.564.73kN
- A.受弯构件γ<SUB>0</SUB>=1.0
- B.受弯构件γ<SUB>0</SUB>=0.9
- C.偏心受拉构件γ<SUB>0</SUB>=1.0
- D.偏心受拉构件γ<SUB>0</SUB>=0.9
- A.205.12kN·m,283.88kN
- B.118.69kN·m,283.88kN
- C.205.12kN·m,255.11kN
- D.118.69kN·m,255.11kN
- A.大偏心受拉构件
- B.小偏心受拉构件
- C.受弯构件
- D.梁拱组合构件
- A.29.85kN/m,143.96kN/m
- B.29.90kN/m,139.25kN/m
- C.29.90kN/m,143.95kN/m
- D.13.00kN/m,87.25kN/m
- A.5.64m
- B.6.00m
- C.5.13m
- D.6.87m
- A.2.96m
- B.2.90m
- C.2.66m
- D.11.6m
- A.260mm
- B.185mm
- C.360mm
- D.585mm
- A.按弹性设计
- B.按塑性设计
- C.可考虑部分塑性发展
- D.按受拉杆件设计
- 54
-
托架竖杆(V2)轴心拉力设计值N=+328.8N;选用
80×6,A=1879mm2;每个角钢上有一个 d=23.5mm的普通螺栓孔。当按轴心受拉构件验算时,截面上的应力最接近下列______项数值?
- A.205.9N/mm<SUP>2</SUP>
- B.189.2N/mm<SUP>2</SUP>
- C.175N/mm<SUP>2</SUP>
- D.250N/mm<SUP>2</SUP>
- A.185.4N/mm<SUP>2</SUP>
- B.222.9N/mm<SUP>2</SUP>
- C.161.5N/mm<SUP>2</SUP>
- D.164.1N/mm<SUP>2</SUP>
- A.1块
- B.2块
- C.3块
- D.不设填板
- A.307.2kN
- B.217.2kN
- C.153.6kN
- D.614.4kN
- A.132N/mm<SUP>2</SUP>
- B.147N/mm<SUP>2</SUP>
- C.198N/mm<SUP>2</SUP>
- D.207N/mm<SUP>2</SUP>
- A.46.6<98.4
- B.46.6<73.5
- C.50<98.4
- D.50<73.5
- A.616.5kN
- B.576.0kN
- C.540.9kN
- D.550.8kN
- A.92
- B.87.4
- C.46
- D.138
- A.80.17
- B.83.91
- C.87.62
- D.91.7
- A.59.9
- B.82.3
- C.65.4
- D.89.9
- A.14.7<1.5
- B.15=15
- C.7.35<13
- D.7.5<13
- A.随混凝土强度等级提高而增加
- B.随钢筋等级提高而降低
- C.随混凝土强度等级提高而减少,随钢筋等级提高而增大
- D.随混凝土及钢筋等级提高而减少
- A.82.99
- B.86.92
- C.90.7
- D.95
- A.<IMG src="//img1.yqda.net/question-name/b8/7e1ccdb6eaa50077979552155960c8.jpg">
- B.<IMG src="//img1.yqda.net/question-name/47/3eba6ba3329cf618be1d3e003b87aa.jpg">
- C.<IMG src="//img1.yqda.net/question-name/d6/4836f30ddedd3bc6e56365fcd420d5.jpg">
- D.<IMG src="//img1.yqda.net/question-name/c5/c5d81e46f873c3d099fea9b294d4e6.jpg">
- A.随保护层增大而增大
- B.随配筋率增大而增大
- C.随保护层增大而减小
- D.随配箍率增大而增大
- A.0.147,0.273
- B.0.24,0.28
- C.0.20,0.37
- D.0.159,0.356
- A.<IMG src="//img1.yqda.net/question-name/a7/6efdf1468e6b0cc0cd37c74217efd5.jpg">
- B.<IMG src="//img1.yqda.net/question-name/a9/4b31be88cf6d6fcf1584b52c764ea9.jpg">
- C.<IMG src="//img1.yqda.net/question-name/83/52eae758be97de75a333b04b442b56.jpg">
- D.<IMG src="//img1.yqda.net/question-name/63/666d02e463e08589e8f4c7f44aaec5.jpg">
- A.250
- B.714.9
- C.1250
- D.2046
- A.1.15
- B.1
- C.0.5
- D.0.35
- A.0.55
- B.0.544
- C.0.518
- D.0.481
- A.仅按受弯构件的正截面受弯承载力和纯扭构件的受扭承载力分别进行计算
- B.仅按受弯构件的正截面受弯承载力和斜截面受剪承载力分别进行计算
- C.按受弯构件的正截面受弯承载力和剪扭构件的受剪扭承载力分别进行计算
- D.按受弯构件的正截面受弯承载力和斜截面受剪承载力及纯扭构件的受扭承载力分别进行计算
- A.1552mm<SUP>2</SUP>
- B.1156mm<SUP>2</SUP>
- C.1276mm<SUP>2</SUP>
- D.1701mm<SUP>2</SUP>
- A.269.5kN
- B.230kN
- C.209.5kN
- D.285.6kN
- A.1.23mm
- B.1.00mm
- C.1.15mm
- D.1.26mm
- A.0.23%
- B.0.25%
- C.0.30%
- D.0.20%