台北101层国际金融中心之结构施工技术与其设计考量概述

本文旨在简要说明目前正在施工中之超高层大楼—台北国际金融中心之结构系统、钢结构工程、钢筋混凝土工程基础与深开挖工程等特殊施工技术,并佐以相关之设计考量与施工规划概要,以供工程界做参考。     

湿硫化氢环境下的球罐腐蚀状况分析

在湿硫化氢环境下 ,尤其储存介质中的硫化氢含量超标时 ,很容易对储存容器壳体 (含焊缝和母材 )造成硫化氢应力腐蚀或氢鼓包。作者较仔细分析了 1 0 0 0m3 丙烯球罐产生硫化氢应力腐蚀开裂和40 0m3 LPG球罐产生氢鼓包的原因。提出了此类设备在设计选材、设备制造、施工安装和使用维护等环节应注意的问题。     

开工生产装置改扩建施工防火安全管理手段和举措

系统地分析了开工生产装置改扩建施工的特点及其火灾危险性,在此基础上提出了改扩建施工现场的防火安全管理手段和应采取的防火安全措施。     

加强和改进施工企业党组织建设的途径

推进施工企业党组织的建设必须与时俱进,坚持一岗双责、两个融合、三个同步、四个同时,创新工作思路、工作机制、工作方法和工作方式。把贯彻落实“三个代表”重要思想,作为检验工作成效的根本标准。     

浅谈等电位联结的施工

本文讨论了等电位联结,以及等电位联结安装在施工中存在的不足,并提出施工安装中应注意的问题。     

无纸化建造

本文通过分析先锋建筑师借鉴汽车制造领域的无纸化技术进行的建造实践,揭示了无纸化建造的操作过程,并探讨了无纸化建造的意义,那就是无纸化不仅改变了传统的设计方法,而且改变了传统的建造方式,这将是人类的建造技术发展史上的一场伟大的变革.文章最后探讨了无纸化建造在中国的实践意义.     

公司大门工程建设施工

大门小品建筑属多项目综合性工程。本文作者从管理者的角度 ,通过对公司大门及附属工程施工质量控制的总结 ,说明了质量控制应贯穿于工程施工的全过程     

基于RDP算法的RAID6实现

正确高效的RAID6算法是RAID6磁盘阵列系统可靠运作的保障,算法的实现效率将直接影响整个系统的性能。笔者首先对RAID6的现有可行算法进行了分析,然后详细介绍了基于RDP算法的RAID6实现,最后用权威的Benchmark对该实现机制做出评估。     

Ice-slurry production using direct contact heat transfer

An ice slurry generation system was developed using direct contact heat transfer between water and the coolant, Fluroinert FC-84. The location of the coolant nozzle is an important design consideration to avoid clogging due to freezing of water. An ice fraction of up to about 40 percent was obtained with the nozzle located at the bottom of the ice slurry tank and the jet directed upwards into the water. Two simplified model were developed to extract the heat transfer coefficient between the coolant drops and the water. The first model requires as input the average drop diameter and the residence time while the second model uses the measured drop diameter distribution. The estimated heat transfer coefficients are much smaller than those computed using single-sphere correlations.     

Labor-Management Cooperation and Customer Satisfaction

The satisfaction that a customer has with the construction product and construction services provided by a contractor has a direct influence on the customer’s willingness to select that contractor for future work. Labor and management working together have the opportunity to influence customer satisfaction. Activities at the contractor/craft worker level, the contractor/local union level, and the contractor association/local union level have the greatest potential to influence customer satisfaction. A precisely defined plan incorporating labor-management activities targeted at specific satisfaction factors will have the greatest likelihood of creating high customer satisfaction.