首 页
大学试题
CMS专题
工学
经济学
专升本
法学
教育学
历史学
更多分类
搜索
题库考试答案搜索网 > 题目详情
当前位置：
首页
>
轴心受压构件设计时，纵向受力钢筋和箍筋的作用分别是什么？
>
题目详情
问题题干
答案解析
相关问题
热门问题
最新问题
问题详情
轴心受压构件设计时，纵向受力钢筋和箍筋的作用分别是什么？
时间：2022-01-05 00:54
关键词：
桥梁工程
土木建筑工程
大学试题
工学
CMS专题
本科
土木工程(建筑管理)
答案解析
<p> 纵筋的作用：①与混凝土共同承受压力，提高构件与截面受压承载力；②提高构件的变形能力，改善受压破坏的脆性；③承受可能产生的偏心弯矩、混凝土收缩及温度变化引起的拉应力；④减少混凝土的徐变变形。横向箍筋的作用：①防止纵向钢筋受力后压屈和固定纵向钢筋位置；②改善构件破坏的脆性；③当采用密排箍筋时还能约束核芯内混凝土，提高其极限变形值。</p>
相关问题
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.
A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.
最新问题
CASE OF DEATH OR SERIOUS INJURY TO A PERSON IN AN ACCIDENT OR SHIPPING DISASTER is（）.
Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.
（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．
Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.
Damage to cargo caused by fumes or vapor from liquids,gases, or solids is known as（）.
Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
（）means any person by whom or in whose name or on whose behalf a contract of carriage of goods by sea has been concluded with a carrier，or any person by whom or in whose name or on whose behalf the goods are actually delivered to the carrier in relation to the contract of carriage of goods by sea.
If he is a common carrier，he is absolutely responsible to the owner of the goods carried （）any loss or damage to them unless caused by an Act of God or the Queen’s enemies，or the inherent vice in the goods themselves，or the negligence of the owner of the goods，or a general average sacrifice.
系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss，damage or delay has been caused by the improper or negligent stowage of the goods．This means that（）.
别人在看
题库考试答案搜索网 > 题目详情