沈阳市地铁一号线项目施工期环境影响及对策研究

通过对沈阳地铁一号钱施工期产生的环境影响综合分析,研究该项目在建设中产生的噪声、振动、废水、废气及固体废弃物等污染物产生的规律和发生量,并提出缓解和控制环境影响的措施。     

从基础产业的观点探讨防洪对策

本文从水利是国民经济基础产业的角度阐述了防洪建设是具有战略意义的基础产业.文中提出了未来洪灾损失具有逐步加大的趋势与特点。针对我国防洪现状,提出在国民经济建设中,防洪建设必须超前发展,以及应采取的全面综合防洪对策。     

火电工程推行全口径安全管理势在必行

依靠科学管理和科技进步与推行全口径安全管理相结合，上海电力安装二公司在吴泾、金山火电工程建设中，实现了两个工程全口径无人身死亡、无重大火灾等火电工程施工中容易发生的恶性事故。本文结合工程实例系统地介绍了在工程建设中推行全口径安全管理的做法与经验，不仅在电建系统，而且在建筑全行业都具有借鉴与推广的价值。     

Integration of the recycling processes to the life cycle analysis of construction products

The life cycle analysis of a product enables one to assess its environmental quality. A simple, transparent method taking into account the processes of recycling in the life cycle is developed here. It permits dealing with all types of open loops of all sectors. The principles on which the proposed method is grounded are discussed.     

建设项目竣工环境保护验收监测

阐述了建设项目竣工环境保护验收监测的目的、内容、条件和依据，提出了验收监测程序。     

佳木斯卧佛山滑雪场建设对区域生态系统整体性的影响分析

以佳木斯卧佛山滑雪场为例,从植被连续性、生物多样性、区域生产力水平、区域空间结构、生态系统稳定性五个方面论述和分析了滑雪场建设对区域生态系统整体性的影响。     

甘肃大剧院大剧场观众厅GRG声学挂板施工组织及技术要点

甘肃大剧院室内装饰的施工组织和过程控制,及各环节的衔接,是项目完成的保证。     

房地产项目运营期重点环境问题分析及对策研究

针对房地产项目运营期存在的生活污水、垃圾排放、餐饮娱乐等环境问题进行分析评述,指出房地产项目在环评期应明确存在的环境问题及污染防控对策,提出应加强绿色居住区的设计和建设,促使房地产项目运营期的环境问题得到有效控制。     

Perceived safety climate, job demands, and coworker support among union and nonunion injured construction workers

PROBLEM: This study evaluated injured construction workers' perceptions of workplace safety climate, psychological job demands, decision latitude, and coworker support, and the relationship of these variables to the injury severity sustained by the workers. METHODS: Injury severity was assessed using the Health Assessment Questionnaire (HAQ), which evaluates functional limitations. Worker perceptions of workplace variables were determined by two instruments: (a) the Safety Climate Measure for Construction Sites and (b) the Job Content Questionnaire (JCQ). RESULTS: The overall model explained 23% of the variance in injury severity, with unique contributions provided by union status, the Safety Climate Score, and Psychological Job Demands. A positive significant correlation was found between injury severity and the Safety Climate Scores (r = .183, P = .003), and between the Safety Climate Scores and union status (r = .225, P < .001). DISCUSSION: There were statistically significant differences between union and nonunion workers' responses regarding perceived safety climate on 5 of the 10 safety climate items. Union workers were more likely than nonunion workers to: (a) perceive their supervisors as caring about their safety; (b) be made aware of dangerous work practices; (c) have received safety instructions when hired; (d) have regular job safety meetings; and (e) perceive that taking risks was not a part of their job. However, with regard to the 49-item JCQ, which includes Coworker Support, the responses between union and nonunion workers were very similar, indicating an overall high degree of job satisfaction. However, workers who experienced their workplace as more safe also perceived the level of management (r = -.55, P < .001) and coworker (r = -.31, P < .001) support as being higher. IMPACT ON INDUSTRY: The findings of this study underscore the critical need for construction managers to alert workers to dangerous work practices and conditions more frequently, and express concern and praise workers for safe work in a manner that is culturally acceptable in this industry. Workplace interventions that decrease the incidence and severity of injuries, but that are flexible enough to meet a variety of potentially competing imperatives, such as production deadlines and client demands, need to be identified.     

略谈生态环境建设的几个问题

生态环境建设是当前乃至今后内容忽视的一个重要课题，简要提出了我国现阶段生态环境治理的对策。