创建自己的小题库
搜索
【多选题】
对加固后的钢支架人行道承受均布荷载有何规定？（ ）
A.
加固后钢支架人行道承受均布荷载不得大4.0KN/M2，每块步行板承受的集中荷载不得大于1.5KN（1KN=1000/9.8=102.04kg）
B.
每3m长钢支架人行道上放置混凝土枕或混凝土桥枕不得超过1根
C.
每3m长钢支架人行道上放置木枕或木桥枕不得超过2根
D.
轨枕或桥枕必须紧靠挡作墙顺桥向放置，且支承轨枕或桥枕的钢支架不少于2个
E.
任何情况下，禁止在钢支架人行道上放置钢轨
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈
收藏
举报参考答案：
举一反三
【单选题】E When you are little, the whole world feels like a big playground. I was living in Conyers, Georgia, the summer it all happened. I was a second grader, but my best friend Stephanie was only in the fi...
A.
encourage children to paint
B.
value friendship among children
C.
discover the hidden talent in children
D.
protect rather than destroy children’s dreams
【单选题】E When you are little, the whole world feels like a big playground. I was living in Conyers, Georgia, the summer it all happened. I was a second grader, but my best friend Stephanie was only in the fi...
A.
To introduce Stephanie to her.
B.
To prevent her from seeing his painting.
C.
To put the materials back in the yard.
D.
To show his artwork to her.
【多选题】电缆钢支架及安装应符合的要求，应该：（）。
A.
所用钢材应平直，无显著扭曲，切口处应无卷边、毛刺
B.
支架应安装牢固、横平竖直
C.
支架必须先涂防腐底漆、油漆应均匀完整
D.
安装在湿热、盐雾以及有化学腐蚀地区的电缆支架，应作特殊的防腐处理或热镀锌，也可采用其他耐腐蚀性能较好的材料制作支架
【多选题】电缆钢支架及安装应符合的要求，应该：（）。
A.
所用钢材应平直，无显著扭曲，切口处应无卷边、毛刺
B.
支架应安装牢固、横平竖直
C.
支架必须先涂防腐底漆、油漆应均匀完整
D.
安装在湿热、盐雾以及有化学腐蚀地区的电缆支架，应作特殊的防腐处理或热镀锌，也可采用其他耐腐蚀性能较好的材料制作支架
相关题目：
【单选题】E When you are little, the whole world feels like a big playground. I was living in Conyers, Georgia, the summer it all happened. I was a second grader, but my best friend Stephanie was only in the fi...
A.
encourage children to paint
B.
value friendship among children
C.
discover the hidden talent in children
D.
protect rather than destroy children’s dreams
【单选题】E When you are little, the whole world feels like a big playground. I was living in Conyers, Georgia, the summer it all happened. I was a second grader, but my best friend Stephanie was only in the fi...
A.
To introduce Stephanie to her.
B.
To prevent her from seeing his painting.
C.
To put the materials back in the yard.
D.
To show his artwork to her.
【多选题】电缆钢支架及安装应符合的要求，应该：（）。
A.
所用钢材应平直，无显著扭曲，切口处应无卷边、毛刺
B.
支架应安装牢固、横平竖直
C.
支架必须先涂防腐底漆、油漆应均匀完整
D.
安装在湿热、盐雾以及有化学腐蚀地区的电缆支架，应作特殊的防腐处理或热镀锌，也可采用其他耐腐蚀性能较好的材料制作支架
【多选题】电缆钢支架及安装应符合的要求，应该：（）。
A.
所用钢材应平直，无显著扭曲，切口处应无卷边、毛刺
B.
支架应安装牢固、横平竖直
C.
支架必须先涂防腐底漆、油漆应均匀完整
D.
安装在湿热、盐雾以及有化学腐蚀地区的电缆支架，应作特殊的防腐处理或热镀锌，也可采用其他耐腐蚀性能较好的材料制作支架
参考解析：
AI解析
重新生成
题目纠错 0
发布
