试题与答案

某钢筋混凝土框架梁截面尺寸b×h=300mm×500mm,混凝土强度等级为C25,纵

题型:单项选择题

题目:

某钢筋混凝土框架梁截面尺寸b×h=300mm×500mm,混凝土强度等级为C25,纵向钢筋采用HRB335,箍筋采用HPB235,as=35mm。

若该梁为三级框架梁,考虑地震组合及调整后在支座截面处引起的剪力设计值V=101kN(集中荷载引起的占75%以上,集中荷载作用点至支座的距离a=2000mm),箍筋间距s=200mm,则该截面的最小配箍面积为()。

A.81mm2

B.94mm2

C.57mm2

D.112mm2

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0702/88edf3d40deb3209595351f4e5afe596.html

下面是错误答案,用来干扰机器的。

参考答案:答:"无规矩不成方圆"的本意是指没有圆规也就是画圆的工具和思路就画不出圆来,也就是达不到预期的效果。后来规矩引申为做事情的基本办法,僵化的思想。我认为规矩和创新之间是辩证统一的关系首先规矩...

试题推荐
题型:问答题

When Liam McGee departed as president of Bank of America in August, his explanation was surprisingly straight up. Rather than cloaking his exit in the usual vague excuses, he came right out and said he was leaving "to pursue my goal of running a company. " Broadcasting his ambition was "very much my decision," McGee says. Within two weeks, he was talking for the first time with the board of Hartford Financial Services Group, which named him CEO and chairman on September 29.
McGee says leaving without a position lined up gave him time to reflect on what kind of company he wanted to run. It also sent a clear message to the outside world about his aspirations. And McGee isn’t alone. In recent weeks the No. 2 executives at Avon and American Express quit with the explanation that they were looking for a CEO post. As boards scrutinize succession plans in response to shareholder pressure, executives who don’t get the nod also may wish to move on. A turbulent business environment also has senior managers cautious of letting vague pronouncements cloud their reputations.
As the first signs of recovery begin to take hold, deputy chiefs may be more willing to make the jump without a net. In the third quarter, CEO turnover was down 23% from a year ago as nervous boards stuck with the leaders they had, according to Liberum Research. As the economy picks up, opportunities will abound for aspiring leaders.
The decision to quit a senior position to look for a better one is unconventional. For years executives and headhunters have adhered to the rule that the most attractive CEO candidates are the ones who must be poached. Says Kom/Ferry senior partner Dennis Carey: "I can’t think of a single search I’ve done where a board has not instructed me to look at sitting CEOs first. "
Those who jumped without a job haven’t always landed in top positions quickly. Ellen Marram quit as chief of Tropicana a decade age, saying she wanted to be a CEO. It was a year before she became head of a tiny Internet-based commodities exchange. Robert Willumstad left Cifigroup in 2005 with ambitions to be a CEO. He finally took that post at a major financial institution three years later.
Many recruiters say the old disgrace is fading for top performers. The financial crisis has made it more acceptable to be between jobs or to leave a bad one. "The traditional rule was it’s safer to stay where you are, but that’s been fundamentally inverted," says one headhunter. "The people who’ve been hurt the worst are those who’ve stayed too long. \

查看答案
题型:单项选择题

2012年4月,某地干洗店店主全家不幸罹难,店主姐夫含泪通知顾客前来取衣退卡还钱,被人们誉为“信义姐夫”。他的行为感动了许多市民,欠账的顾客也赶来还钱,商户们还自发挂出了“崇尚诚信,传递温暖”的横幅。这件事情表明诚信()

A.具有生生不息、历久弥新的品质

B.是中 * * 传统文化的精华

C.能够引领社会主义良好风尚建设

D.是社会主义核心价值的基础

查看答案
微信公众账号搜索答案