皮皮学，免费搜题
登录
搜题
【简答题】
【背景材料】 承包商B在某高层住宅楼的现浇楼板施工中，拟采用钢木组合模板体系或模体系施工。经有关专家讨论，决定从模板总摊销费用(F1)、楼板浇筑质量(F2)、模板人工费(F3)、模板周转时间(F4)、模板装拆便利性(F5)等五个技术经济指标对该两个方案进行评价，并采用0～1评分法对各技术经济指标的重要程度进行评分，其部分结果见表6-8，两方案各技术经济指标的得分见表6-9。 经造价工程师估算，钢木组合模板在该工程的总摊销费用为40万元，每平方米楼板的模板人工费为8.5元；模在该工程的总摊销费用为50万元，每平方米楼板的模板人工费为5.5元。该住宅楼的楼板工程量为2.5万m2。 【问题】 1. 试确定各技术经济指标的权重(计算结果保留三位小数)。 2．若以楼板工程的单方模板费用作为成本比较对象，试用价值指数法选择较经济的模板体系 (功能指数、成本指数、价值指数的计算结果均保留两位小数)。 3．若该承包商准备参加另一幢高层办公楼的投标，为提高竞争能力，公司决定模板总摊销费用仍按本住宅楼考虑，其他有关条件均不变。该办公楼的现浇楼板工程量至少要达到多少平方米才应采用模体系(计算结果保留两位小数)?
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】What will the man probably do next?
A.
Persuade the woman to be a policewoman
B.
Find a suitable job for the woman
C.
Help the woman to be a tour guide
D.
Provide the woman with some formal education
【单选题】If a tourist desires to buy goods that is out of stock, and asks the guide to buy and arrange the shipment, what should not the guide do?
A.
Generally speaking, the guide should accept the request immediately.
B.
The guide should report to the travel service for permission and follow the directions of the travel service.
C.
Let the tourist leave enough cash with the guide. The travel service will refund the balance.
D.
The guide mails the receipt, consignment form and consignment receipt to the client upon approval of the travel service. The travel service keeps the copies of these documents for check.
【简答题】水平式内底边板的结构特点有( )1施工方便2可使舱内平坦且强度好3可提高船舶的抗沉性4集装箱船广泛采用
【单选题】What will the author suggest that a visitor do before touring Notre Dame and the Louvre?
A.
Prepare a digital camera.
B.
Rent a pair of binoculars.
C.
Learn some European art and history.
D.
Find an English-speaking guide.
【简答题】What will the guide tell the tourists tomorrow morning? Details about the ______.
【单选题】What is likely to happen next?
A.
The student and the guide will go to the barbecue.
B.
The student will go back to his residence.
C.
The guide will go to the barbecue alone.
D.
The student will go to the athletic complex.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
