某民用建筑的两跨连续钢筋混凝土单向板，两跨中间同时各作用有重_爱下问搜题

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问题单项选择题

某民用建筑的两跨连续钢筋混凝土单向板，两跨中间同时各作用有重量相等的设备，设备直接装置在楼面板上（无垫层），其基座尺寸为0．6m×0．8m，如图1-4-1所示，楼板支座在梁和承重砖墙上，已知：楼板厚度为120ram，其计算跨度取3．0m，无设备区的楼面活荷载标准值为2．5kN／m。

假定设备荷载和操作荷载在有效分布宽度内产生的等效均布活荷载标准值q=6．OkN／m，楼板面层和吊顶荷载标准值1．5kN／m，试问，在进行楼板抗弯承载力计算时，连续板中间支座负弯矩设计值M（kN·m／m），应与下列何项数值最为接近？（）

A.9．5

B.11．5

C.13．5

D.15．5

答案

参考答案：D

选择题

Many people consider it _________, from which a lot of children benefit.

A．a worth doing cause

B．a cause worth to do

C．a worthwhile cause

D．a worthless cause

单项选择题

In order to speed up a project, you made a decision to fast-track a phase currently performed with five team members and another one which was planned to begin in four weeks time with another five team members. Which of the following activities should you do first ？（）

A．Make sure that all exit criteria of the consecutive phase have been met to ensure the flow of communications in a team situation which is more complex by a factor of 2.

B．Make sure that all entry criteria of the previous phase have been met by planning and performing a phase gate meeting to assess technical aptness.

C．Make sure that all exit criteria of the previous phase have been met by planning and performing a phase gate meeting to assess technical performance.

D．Restructure your team and delegate tasks in order to ensure the flow of conmunications in a team situation which is more complex by a factor of 4.5.