They can reduce material consumption , and keep good ductility at extreme overloads 这种结构体系可以减少材料用量,并且在极限荷载情况下能够保持较好的延性。
And bulk of non - diagrammatic data is necessity in designing process for producing this table 本方法采用access来存储设计过程中的非图形数据,并根据该数据库生成主要设备和材料用量报表。
Using the suggested design and construction methods can not only save construction materials , but also improve its seismic property 采用本文建议的方法,不仅能够节约节点的材料用量和施工费用,而且抗震性能更好。
The bidding price as calculated per the volume of the construction project and the quantity of consumption of the major materials , including steel , wood and cement (二)按照工程量清单计算的标价及钢材、木材、水泥等主要材料用量。
Of all the building materials used in construction , 70 % of coverage are wall materials . they are also important product of consumable material and energy source 在建筑中墙体材料用量居所有建筑材料之首,占70 ,也是消耗材料、能源的一类重要制品。
Study shows that the related technologies to be economical and feasible , but research work in aspects of design and manufacture should be simutaneously developed , to reduce the materials consumption and to lower the construction cost 研究表明,现有相关技术是经济可行的,但需同时开展设计与制造方面的研究,以减少材料用量,降低造价。
Shop drawings design in structured cabling project should ascertain cabling equipments and cables " routes according to design criteria and user ' s demand , and should produce firstly needs table of equipment and material quantity 结构化布线工程的施工图设计需要根据设计规范和用户需求确定系统各组件及布线路径,同时需要生成主要设备和材料用量报表。
The results show the order of influence on compression strength and dry density is expended pearl , flying ash and mortar plastic agent . the good component is expended pearl 135kg , flying ash 70kg , plastic agent 3 % , cement 290kg 利用膨胀珍珠岩、粉煤灰、砂浆塑化剂研制的水泥保温砂浆,每耐各种材料用量为膨胀珍珠岩135kg ,粉煤灰70kg ,砂浆塑化剂水泥用量的3 % ,水泥290kg 。
The particular two - lever load - carrying system of mega - frame is not only helpful to increase integrity of the structures , improve structural safely properties , economize material and engineering cost , but also bring more flexibility for building design 其独特的两级受力体系不仅有利于提高结构整体性,改善结构安全性能,减少材料用量和工程造价,亦给建筑设计带来了更大的灵活性;但同时也导致其力学分析较为复杂。
However , there are many troubles in constructing in gravel , such as drilling difficult , hole collapsing and drill losing , which will lead to enlarge or shrink pile ' s diameter , form fault pile , delay the time , increase the use of material and higher the investment 但灌注桩在卵石层中施工或穿越卵石层会遇到钻进困难、孔壁易塌、掉钻卡钻等诸多问题,造成扩径、缩径、断桩等病害,使工期延长,材料用量增加,费用增高。