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宜昌长江公路大桥,是国家“五纵七横”公路网上海至成都国道主干线湖北境内跨越长江的一座特大桥梁,是交通部和湖北省“九五”交通重点建设项目,也是宜昌市主城区连接南北天堑的通途。该桥距市中心约15公里,距三峡坝址50公里,距三峡机场8公里。项目工程建设总长6074.948米,主桥为一跨过江钢箱梁悬索桥,全长1188.314米,主孔跨径960米。南岸引桥长99.5米,北岸引桥长123.286米。全线设特桥1座,大桥1座,中桥4座,互通式立交3处。 宜昌长江公路大桥由湖北省交通规 相似文献
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横亘汉(口)麻(城)公路的滠水河,发源于大别山簏,南至滠口汇入长江,全长112.5公里。从滠口乘船逆水而上13公里便是黄陂。在黄陂县城东跨过滠水河有一座桥,那便是黄陂大桥。大桥的西头刻有“黄陂大桥一九六○年建”。历史的车轮驶过43个春秋, 相似文献
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随着国家综合实力的提升,建造桥梁的技术不断创新、水平不断提高,跨江跨海这类大跨径桥梁的主梁越来越多的采用钢箱梁。文章结合武穴长江公路大桥,系统性地研究了主梁钢箱梁安装施工、中跨合龙施工工艺,以及钢箱梁安装后的线形调控,并对钢箱梁安装的重难点进行了研究,给出了较为合理的解决方案,优化了传统施工方法,为同类型桥梁施工提供了参考。 相似文献
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重庆市忠县长江公路大桥50米预应力砼简支T梁施工,采用高空膺架法施工方案,T梁横移就位,制台座减少,节省施工投入。 相似文献
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公路工程项目档案是指自项目立项审批(核准)至竣工验收全过程产生的经系统整理并归档的项目文件材料,它记录了项目实施的全过程,是工程建设的真实记录。本文就如何做好公路工程建设项目档案管理工作,结合马鞍山长江公路大桥建设实际进行简要分析和探讨。 相似文献
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随着我国经济社会的快速发展,公路建设步伐也在明显加快,公路工程试验检测技术也得到了相应的发展和应有的重视,同时公路工程试验检测也为公路基本建设的大发展做出了重大贡献。公路是交通运输的一个重要组成部分,社会经济快速发展使公路的运输承载力也在剧增,公路建设质量的好坏关系到公路在运营过程中的安全以及通行能力是否得到保障等,我国的公路建设在取得快速发展的同时,也面临着一些质量安全隐患问题j例如公路大桥坍塌、路面出现裂缝等,这越来越多的威胁到人们的生产生活以及日常的出行安全。如何保证公路工程的建设质量,实现公路工程建设的顺利进行以及完工之后能够顺利投入使用,并保证承载安全、使用质量,是公路建设者以及管理者迫切解决的问题。 相似文献
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襄樊粮食物流流量、流向的分析与预测 总被引:1,自引:0,他引:1
1引言
襄樊市北接黄淮海小麦主产区的河南省南阳、洛阳地区,南接长江平原稻谷主产区的湖北省荆州、荆门地区。是《国家粮食流通基础设施建设“十一五”规划》中黄淮海小麦主产区和长江平原稻谷主产区的结合部,是《国家粮油加工业发展“十一五”规划》中稻谷、小麦、油菜籽三大加工产业带的中心交叉点。是《全国粮食现代物流专项规划》中长江水运输出通道的汉江起点及襄渝铁路西南输出通道、焦柳铁路东南输出通道的中心枢纽。襄樊不仅具有连接南北两大粮食主产区、贯通东西两大粮食主销区的区域优势,同时具备粮食主产区和水路、铁路交通枢纽的基础优势,分析研究襄樊粮食物流在全国粮食流通中的作用,对建设全国粮食现代物流体系十分必要: 相似文献
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本课题研究结合福银高速公路九江长江公路大桥北引道工程分路互通E匝道桥的特点,通过现场施工试验,对岩溶地区钻孔灌注桩的施工工艺及成桩检测等方面做一些探讨性研究。 相似文献
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Anne Lise Fimreite 《Public Management Review》2013,15(3):281-297
Abstract This article addresses the big welfare administration reform in Norway. The reform is a merger of the employment and national insurance administrations, combined with more formal collaboration with the local government social services administration. The reform introduced a mandatory partnership model between central and local government. This model is a hybrid of hierarchy and network. A substantial dilemma in the particular partnership model chosen is how to enhance vertical control at the same time as sustaining the autonomy of local government. The partnership model created to solve this dilemma represents a delicate and ambiguous balance between accountability to the central government and to the local council. 相似文献
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Andrea Lampis 《International journal of urban and regional research》2013,37(6):1879-1901
While a growing awareness of climate change has marked the institutional agenda at the national level in Colombia, the capital city of Bogotá has not undertaken actions to include adaptation to climate change within its policies so far. Conceptualizing the central role of city‐level institutions in the successful realization of adaptation policies is a straightforward matter. This is not the case for actions and conditions that may foster adaptation capacity according to varying institutional and social geographies. Using secondary data and a selection of interviews with key stakeholders occupying leading planning roles in important departments of the local administration, this article explores why and how a framework based on incentives and obstacles should be complemented by recent developments in the analysis of policy implementation based on the differentiation between political and programmatic success and failure on the basis of existing local policy styles. 相似文献
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电影中方言的使用,对于电影创作的成功具有独特的作用,不仅可展示电影所涉社会的真实性,亦可为电影塑造逼真的、生活化的人物形象,从而为电影与观众之间架起真实情感交流的桥梁,因此,电影中恰当地使用方言会为电影带来巨大的成功。 相似文献
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郭学军 《中小企业管理与科技》2021,(7)
随着我国经济的快速发展,公路桥梁事业也在不断地进步,但是通常会有一些公路桥梁需要进行一定的改建,以此满足人们的安全需求以及交通需求,也就是需要进行拓宽及拼接。所以,公路桥梁的改建方法顺理成章地成为相关工作人员重视的一个问题。论文主要阐述了一些常见的公路桥梁改建方法,在此基础上对不同的公路桥梁提出与之对应的改建方法,并针对公路桥梁的改建方法提出一些具体案例。 相似文献
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Koichi Mera 《Review of urban and regional development studies : RURDS : journal of the Applied Regional Conference》1989,1(2):19-25
The selection of cities and regions for priority development should not be determined by technocrats in the central government as has been widely practised in the past, but instead, should be made on the basis of the wishes of the local units. A national system which encourages responsible local governments to undertake development projects without ordinary budget constraints but with responsibility should be developed to achieve this objective. The establishment of a local development bank meets this need. It will help local governments to become motivated in development efforts, to develop planning, implementation and management capabilities, and to learn the importance of cost recovery. 相似文献
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本文利用两阶段研究框架分析分税制改革以来(1994~2006年)中国各省级政府消费支出的效率、区域差距演化及其影响因素.第一阶段,运用DEA非参数方法,以地区生产总值为产出,核算31个省(市、区)政府消费支出的效率得分,并描述支出效率的区域差距演化;第二阶段,利用面板数据受限Tobit模型,以各省(市、区)效率得分为因变量,分析政府消费支出效率区域差距演化的影响因素.结果表明,东部地区的政府消费支出效率显著强于中部和西部地区;区域间差距自分税制改革以来逐年缩小,尤其是东部和中部地区的效率差异在2006年前后已基本消失.区域间政府消费支出效率之所以出现了明显的趋同,既得益于中西部地方政府行政效率的提高,也得益于人力资本在区域间分布日趋平衡. 相似文献
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结合南京市地方税务局税务管理现代化的构成要素,建立了税务管理现代化评价指标系统,基于指标系统和南京市地方税务局统计资料,对南京市地方税务局管理现代化给出了综合评价,为南京市地方税务局税务管理现代化提供依据。 相似文献
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David Carter 《European Accounting Review》2013,22(3):583-594
Performance auditing, or value for money (VFM) auditing, has been a long-standing component of accountability in public administration. During the 1980s and 1990s performance auditing has allegedly been increasingly adopted in the new public management. While there has been much research on public management and performance auditing in central government, local government has been relatively neglected in the literature. Municipalities and counties in local government have an important role in public sector service production in most European countries, and especially in the Nordic countries. It is therefore surprising that performance auditing in this context has received so little scholarly attention. This study is aimed at filling some of this gap. The purpose of this comparative study is, therefore, to explore how performance auditing practices, including performance measurement, are used to assess and verify value for money in local government and to enhance the accountability of municipalities and counties. This study analyses how informants from both auditors and auditees in Finland and Norway perceived the efficiency of conducting performance audits in local government. Despite some problems related to the quality of the performance audit reports, the informants perceived performance audit to function as a useful, rational public management tool. 相似文献