振动式挤密砂桩配合土工布加固软弱地基

结合工程实际特点,介绍振动式挤密砂桩配合土工布加固软弱地基的施工工艺及要点,并根据得出的一些数据进行分析,总结了挤密砂桩配合土工布在处理软弱地基处理方面的一些效果及特点。     

沥青路面冷再生技术初探

沥青路面再生利用,能够节约大量的沥青、砂石等原材料,同时有利于处理废料、保护环境.根据国内外沥青再生技术的发展应用情况,探讨热再生技术的性能和特点.     

改性乳化沥青稀浆封层工艺应用研究

改性乳化沥青稀浆封层技术是我国公路养护方面的一项新技术,主要介绍其施工工艺、技术要点及其良好的经济和社会效益.     

浅谈利用注浆技术提高地质复杂情况的桩端承载力的方案设计和工艺质量控制

根据地质不良情况在桩基处进行了注浆技术的方案设计,并谈到了注浆技术及施工工艺质量控制情况.     

黄河路大桥主塔嵌岩桩施工工艺

朝阳市黄河路大桥全长508.32m,基础为钻孔灌注桩,主塔基础设计为群桩嵌岩5m,桩径1.8m.黄河路大桥地质复杂,施工难度大,通过细致研究钻孔措施,解决了难题,完成了桩基施工.     

防撞墙钢筋焊接工艺研究

提要本文通过分析高架道路（钢箱梁区段）两侧的防撞墙钢筋现行装焊施工中存在的问题,在焊接结构和施工工艺方面进行了探讨和研究,对避免钢箱梁表面母材的损伤、提高钢箱梁段的施工质量、保证高架道路安全性及使用寿命有一定的帮助.     

汽车制造行业的数控机床预防性维修技术及应用

数控机床的预防性维修技术是降低数控机床故障率的关键技术之一,直接影响着数控机床长期正常运行,是现代汽车制造业中数控加工生产顺利进行的技术保证。本文主要介绍数控机床预防性维修技术、具体实施方法、应用、手段及注意事项,并分析其原因及影响后果,对降低企业设备故障率、减少维护费用及维修时间起着重要的指导作用。     

汽车电器控制技术的发展研究

分析了当前国内外汽车电器控制技术研究的最新进展;探讨了汽车新型网络的特点及在汽车电器控制中的应用。指出基于车载局域网的汽车电器控制技术是未来汽车技术发展的一个基本趋势。     

Scientific research about climate change mitigation in transport: A critical review

This paper seeks to develop a deeper understanding of the research on climate change mitigation in transport. We suggest that work to date has focused on the effects of improvements in transport technologies, changes in the price of transport, physical infrastructure provision, behavioural change and alternative institutional arrangements for governing transport systems. In terms of research methodologies, positivist and quantitative analysis prevails, although there are signs of experimentation with non-positivist epistemologies and participatory methods. These particular engagements with climate change mitigation reflect mutually reinforcing tendencies within and beyond the academic transport community. We first draw on a revised version of Thomas Kuhn’s philosophy of science to explore the path dependencies within transport studies, which are at least partly responsible for the predisposition towards quantitative modelling and technology, pricing and infrastructure oriented interventions in transport systems. We then employ the governmentality perspective to examine how transport academics’ engagements with climate change mitigation depend on and align with more general understandings of climate change in UK society and beyond. The analysis makes clear that ecological modernisation and neo-liberal governmentality more generally provide the context for the current focus on and belief in technological, behaviour change, and especially market-based mitigation strategies. While current research trajectories are important and insightful, we believe that a deeper engagement with theoretical insights from the social sciences will produce richer understandings of transport mitigation in transport and briefly outline some of the contributions thinking on socio-technical transitions and practice theories can make.     

船舶工程技术专业项目化课程体系建设研究

船舶工程技术专业项目化课程建设是结合现代化企业生产模式设计出的＂教、学、做＂一体化的模块化教学方式。文章从项目化课程体系的建设背景、项目化课程体系的构建、项目化课程体系的实施及项目化课程体系的目标等四个方面详细地介绍了船舶工程技术专业项目化课程体系的建设过程以及意义。