3) bearing mass
支承质量
5) huge-mass pile cap
大质量承台
1.
Based on a super-span cable-stayed bridge over Yangtze River,which is planned with two optional pylon foundation forms: caisson and pile,modal participating mass ratio distribution and modal period distribution of free structural vibration modes involving distinct horizontal participation of the under-pylon huge-mass pile caps are studied by contrast.
以泰州过江超大跨斜拉桥为例,就主塔分别采用高桩承台基础和沉井基础两种形式,对比研究桩基础大质量承台参与结构高阶水平向振型的质量参与系数分布、周期分布等特点,输入人工地震动参数,针对两种主塔基础方案采用线性时程分析方法计算桥梁结构控制部位地震反应并进行比较,再就桩基础方案中大质量承台对承台底水平反力的贡献进行时域和频域分析。
6) quality control
质量保证
1.
An analysis of the issues relating to the quality control system in low-pressure boiler installation;
低压锅炉安装质量保证体系的有关问题分析
2.
Make,application and quality control of low melting-point lead block;
低熔点铅挡块的制作、应用以及质量保证
3.
In order to improve the accuracy、scientific and rationality of noise monitoring datas,this paper posed a series of quality control measures including work condition、instrument、monitor site and microphone site、sampling period and frequency,scene condition,original report,background data revision、check institution.
为了提高噪声验收监测数据的准确性、科学性和合理性,需从工况、监测仪器、监测点位和传声器位置、监测采样周期与频次、监测现场条件、监测原始记录、背景值修正及审核制度等方面,提出一系列的质量保证措施。
补充资料:承承
1.谓代代承继。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条