问题 多项选择题

关于模板工程,下列说法正确的有()。

A.对于跨度不小于8m的现浇钢筋混凝土梁,其模板应按设计要求起拱;当设计无具体要求时,起拱高度应为跨度的1/1000~3/1000

B.跨度不大于8m的拱壳底模及支架拆除时,其混凝土强度应达到设计的混凝土立方体抗压强度标准值的75%以上

C.不承重的梁、柱、墙侧模板,只要混凝土强度保证其表面、棱角不因拆模而受损,即可拆除

D.一般墙体大模板在常温条件下混凝土强度达到1N/mm2即可拆除

E.模板拆除时,一般按后支先拆、先支后拆,先拆承重部分,再拆非承重部分

答案

参考答案:B, C, D

解析:选项A中,跨度应为不小于4m的现浇钢筋混凝土梁;选择E中,应先拆非承重部分,再拆除承重部分。

单项选择题
单项选择题

Japan’s old imperial army never went into the field without a group of "comfort women" for the troops. Many male office workers in modern Japan (and in Japanese branches abroad) seem to think they are still at war. Women workers, even those with university degrees, are expected to do all the humble tasks: greet the visitors, make the tea, tidy up the office afterwards and then leave the firm as soon as they get married and have a child. Come party time, they are often pressed into behaving like bar hostesses.

The fort of Japanese male chauvinism-the old guard of the ruling Liberal Democratic Party—has unintentionally done more than most to change all that. The sex scandal that marked the brief prime ministership of Mr. Sosuke Uno last summer outraged many women, and helped the, opposition to its success in the upper-house election in July. Mr. Uno is forgotten, but the resentment (怨恨) of women about their treatment at the hands of men lingers (逗留) on. Over the past few months Japanese women have started campaigning much more vigorously for laws to protect them from sexual bothering at work.

Japan’s first lawsuit claiming sexual bothering opened last week in a city court in Fukuoka. A 32-year-old woman, whose name has been kept from being known (another first), is seeking about $26000 in damages from her former boss and the publishing company she worked for. She claims his sexual hints forced her to leave the company and give up her career. She stakes her claim on the ground, among others, that her rights under Article 14 of the Japanese Constitution were violated; this guarantees equal treatment for the sexes.

Women’s lobbying groups have been springing up all over Japan. The lead has been taken by lawyers at the Second Bar Association in Tokyo. Last month the association held a call-in for women to expose their grievances. Its telephone lines were jammed for six hours. By the end of the session, some 137 formal complaints had been registered. "Nearly 40% of them were from women who had been compelled to have sexual relations with their superiors at work, " says Miss Shizuko Sugii, a lawyer with the bar association. Ten of the cases have since been classified as rape or attempted rape.

According to the author, for all Japanese women’s lobbying efforts,().

A. Japanese male chauvinism is to be brought under control soon

B. little result has been achieved

C. the law takes no notice of their rights at all

D. many Japanese female victims have been compensated for the damage