连云港庙岭三期突堤砂被堤工程施工工艺

根据连云港庙岭三期的特殊情况，采用了砂被筑堤法。介绍了连云港庙岭三期突堤砂被堤工程的概况，从砂桩打设、吹填砂被模袋混凝土护坡等几个方面介绍了砂被堤施工的工艺流程。陈述了施工中出现的技术问题和解决方法以及对原施工工艺的改进。这一工艺取得了良好的施工效果。     

武汉白沙洲长江公路大桥混凝土箱梁施工技术

介绍武汉白沙洲长江公路大桥主桥87 m混凝土箱梁采用设临时墩搭支架平台、模拟前支点挂篮悬浇的施工工艺和方法。     

全自动集装箱码头集中式锁站动态分配与管理方案

针对自动化集装箱码头锁站布置方式及分配策略,在分析解挂锁作业流程及工艺特点的基础上,提出一种集中式锁站动态布置方法,实现锁站与岸桥作业区的空间隔离;考虑前后缓冲区的设置,提出3级缓冲区管理策略,介绍缓冲区布局形式及相应功能;针对装船挂锁及卸船解锁的作业工艺流程,提出相应锁站动态分配策略,根据锁站及缓冲区作业状态将锁站动态分配给运输车辆。与现有锁站分配及管理方法相比,该策略能够均衡各锁站及缓冲区负载,提高自动化码头装卸船作业效率,为自动化集装箱码头锁站分配及管理提供参考。     

航海安全水池三维造波机造波特性与实际波浪模拟应用

对船研所风、浪、流水池造波机的皮特性结合具体工程试验提供一些基本测试参数和使用范围，以波谱形式给出二维不规则波模拟结果，便于今后使用时进行参考。     

试论公路施工资料的统一格式及电子化管理

文章针对目前广西公路施工内业资料的收集、整理过程中存在内容失真,浪费人力资源等情况,介绍采用高等级公路施工资料的统一格式及电子化管理,以更好地提高施工内业资料管理效率。     

城市景观设计的新理念

从城市环境的现状和影响城市环境的因素入手，对城市景观设计中应具备的生态观和审美观进行分析，根据分析的结果，提出一套适合城市发展需要景观设计的新思路、新理念。     

高速铁路先简支后连续模型箱梁内模制造及施工工艺探讨

针对高速铁路先简支后连续梁的内模设计、制造及先简支后连续法梁体混凝土灌筑、施工工艺进行探讨。     

Urban form,travel time,and cost relationships with tour complexity and mode choice

The primary purpose of this study was to investigate how relative associations between travel time, costs, and land use patterns where people live and work impact modal choice and trip chaining patterns in the Central Puget Sound (Seattle) region. By using a tour-based modeling framework and highly detailed land use and travel data, this study attempts to add detail on the specific land use changes necessary to address different types of travel, and to develop a comparative framework by which the relative impact of travel time and urban form changes can be assessed. A discrete choice modeling framework adjusted for demographic factors and assessed the relative effect of travel time, costs, and urban form on mode choice and trip chaining characteristics for the three tour types. The tour based modeling approach increased the ability to understand the relative contribution of urban form, time, and costs in explaining mode choice and tour complexity for home and work related travel. Urban form at residential and employment locations, and travel time and cost were significant predictors of travel choice. Travel time was the strongest predictor of mode choice while urban form the strongest predictor of the number of stops within a tour. Results show that reductions in highway travel time are associated with less transit use and walking. Land use patterns where respondents work predicted mode choice for mid day and journey to work travel.

贝雷桁架组拼挂篮设计与施工

贝雷桁架是公路与市政建设行业中常用的设备构件。该文以上海市轨道交通9号线一期工程淀浦河桥挂篮施工为例,介绍如何采用贝雷桁架代替挂篮施工中常采用的三角形支架或菱形支架,进行挂篮设计与施工。     

三角轻型挂篮施工技术应用

该文通过三角轻型挂篮在东岗黄河大桥悬臂浇筑施工中的成功应用,介绍了三角轻型挂篮的特点、构造、施工工艺及施工技术。