某配筋砌块砌体剪力墙房屋,房屋高度22m,抗震设防烈度为8度。首层剪力墙截面尺寸如图

题型:单项选择题

问题:

某配筋砌块砌体剪力墙房屋,房屋高度22m,抗震设防烈度为8度。首层剪力墙截面尺寸如图1-7所示,墙体高度3900mm,为单排孔混凝土砌块对孔砌筑,采用MU20级砌块、Mb15级水泥砂浆、Cb30级灌孔混凝土(fc=14.3N/mm2),配筋采用HRB335级钢筋,砌体施工质量控制等级为B级。


假定,此段剪力墙计算截面的剪力设计值V=210kN。试问,底部加强部位的截面组合剪力设计值Vw(kN),与下列何项数值最为接近

考点:二级注册结构工程师二级结构师专业知识二级注册结构工程师专业部分上午试题真题2011年
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阅读短文,用方框内所给单词的正确形式填空,使短文意思通顺、完整。注意:①每个
词只能用一次。②每空限填一词,有一些词需要做相应的变化。③其中有两个多余选项。
never    sad    happy    when    need    if    away    way    health    different    think    always
      Everyone 1.________ friendship. Friends are our real wealth (财富) in life. We all enjoy getting
close to friends. 2.________ we are happy, we would like friends to have a talk and share (分享)
the good news. When we are 3.              , we need our friends to share our bad news. It's nice to
have friends to talk, to laugh, to cry and to share. If we don't have any friends, we'll feel very
lonely (孤独). 
      Sometimes our friends may be 4.________ from us, we'll feel sad and miss them. We can keep
friendship by writing letters or E-mails, making phone calls or in many other 5.              . We are
often making 6.________ new friends in our lives. But we shouldn't forget old friends when we have
new friends. The more friends we have, the 7.                we'll be.
      We should look after our friendship a lot. 8.               more about our friends and don't see them
by their looks. Believe in your friends. And 9.________ leave them when they are in trouble. Keep
your words and you'll have real friends in life.
      There's more good news from people who have many friends. They also live longer. So good
friendship also helps you stay in good 10.________.
题型:单项选择题

城市综合防灾减灾规划原则包括( )。

A.必须按照有关法律规范和标准进行编制

B.应与各级城市规划及各专业规划相协调,若作为城市规划中的一项专业规划,则此项规划应结合规划用地布局,并与其他专业设施规划相互协调

C.应结合当地实际情况,确定城市和地区的设防标准、制定防灾对策、合理布置各项防灾设施,做到近远期规划相结合

D.应与城市生物多样性保护相结合

E.应注重防灾工程设施的综合使用和有效管理

题型:单项选择题

在某工程双代号网络计划中,工作N的最早开始时间和最迟开始时间分别为第20天和第25天,其持续时间为9天。该工作有两项紧后工作,它们的最早开始时间分别为第 32天和第34天,则工作N的总时差和自由时差分别为( )天。

A.3和0
B.3和2
C.5和0
D.5和3

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莱州湾畔曾是我国内陆海水入侵最严重的“深度海侵地”。而如今则成为山东著名的绿色走廊。该地的经验是:实施水系联网工程建设,开源节流:调整农业结构,趋利避害.莱州湾畔地区起初也不是“深度海侵区”,而沦为“深度海侵区”的原因主要是()

A.海平面上升导致海水倒灌

B.工业发展带来严重的环境污染

C.过度砍伐森林破坏地表植被

D.工农业发展,人口剧增导致地下水开采过度,形成“地下漏斗区”

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积极推广适用于民间的公安科技,提高群众自防、自救能力;在群众中普及防卫知识,提高群众打击违法犯罪活动的本领。( )

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