共查询到20条相似文献,搜索用时 593 毫秒
1.
结合长江中游某高桩码头扩建工程的嵌岩灌注桩施工案例.重点介绍在岩溶地区的嵌岩灌注桩成桩施工中应注意的主要问题,结合当地的自然和施工条件,通过技术经济比较确定合理的嵌岩灌注桩施工方案,采取必要的工程技术措施以保证施工质量、缩短工期和节省工程投资。 相似文献
2.
嵌岩灌注桩以其承载力高,桩基沉降小、施工方便而被越来越多的应用于许多工程中.文中结合某码头工程嵌岩灌注桩施工过程,介绍了施工过程中的质量控制,以供参考. 相似文献
3.
4.
5.
6.
在淤泥层较厚持力层为岩石地基的地质条件下,常采用冲、钻孔灌注桩嵌岩,但在施工过程中塌方塌孔严重、安全性差,如何突破预制桩本身具有无法穿过孤石和滚石的特性,实现嵌岩是工程中需要研究的问题。结合实际工程设计与施工,根据工程地质和荷载情况,通过采用不同的桩体及桩靴形式,成功实现预制桩在岩石地基中嵌岩的目标。 相似文献
7.
内河港口岩质库岸的节理一般具有一定的分布度,在其上修筑大直径嵌岩灌注桩时需要考虑节理分布和桩承受的横向荷载,为研究不同节理分布度、角度时内河大直径嵌岩灌注桩的横向承载特性,在室内大比尺模型实验的基础上,建立考虑岩层节理分布的嵌岩桩数值分析模型。通过大量变动参数的数值计算,详细地探讨了影响嵌岩灌注桩横向承载性能的各种因素,这些因素包括襟边宽度、斜坡倾角、岩体性状、桩体的刚度,以及外荷载等。通过大量的算例比较,得到了节理与桩一体化工作特性及各种因素对嵌岩桩的横向承载性能的影响程度。 相似文献
9.
结合某具体工程实例,介绍嵌岩灌注桩在码头加固修复工程中的应用实践,提出码头加固修复的设计原则,分析不同桩型在解决不均匀沉降问题上的特点,对码头排架结构进行验算,提出在嵌岩灌注桩施工过程中的注意事项,可供类似工程参考。 相似文献
10.
11.
《船舶与海洋工程学报》2014,(2)
正In the paper"Influence of Fouling Assemblage on the Corrosion Behaviour of Mild Steel in the Coastal Waters of The Gulf of Mannar,India"in Vol.12,No.4,Page:509,References were lost,and the two authors’biographies were identical.The correct text is shown below.We apologize to the authors and our readers for any inconvenience caused by the errors. 相似文献
13.
《船舶与海洋工程学报》2014,(4)
正St.John's,Newfoundland,Canada,May 31-June 5,2015 OMAE2015 is the ideal forum for researchers,engineers,managers,technicians and students from the scientific and industrial communities from around the world to: meet and present advances in technology and its scientific support; 相似文献
14.
《船舶与海洋工程学报》2014,(1):126-126
正San Francisco,California,June 8-13,2014.OMAE 2014 is the ideal forum for researchers,engineers,managers,technicians and students from the scientific and industrial communities from around the world to:·meet and present advances in technology and its scientific support;·to exchange ideas and experiences whilst promoting technological progress and its application in industry·to promote international cooperation in ocean,offshore and arctic engineering.In line with the tradition of excellence of previous OMAE conferences,more than 900 technical papers are planned for presentation.Outreach for Engineers Specialty Forum This Specialty Forum is designed for students and professionals who may not be familiar with the Ocean and Offshore industry,as well as those who have just recently specialized in this field. 相似文献
15.
联合作战计划和执行系统 总被引:2,自引:1,他引:1
全球指挥控制系统(GCCS)实施当前美国海军网络中心战信息基础设施的联合计划网络。联合作战计划和执行系统(JOPES)支持GCCS实现联合计划。JOPES有两类计划:时间不限的精密预案计划生成作战计划、方案计划或职能计划;时间敏感的危机行动计划生成作战命令或战役方案。前者在和平时期创建的作战计划是后者的计划基础,加速应付危机的能力。 相似文献
16.
《船舶与海洋工程学报》2014,(1)
正19–24 October 2014 SingaporeCONFERENCE THEMES The overall aim of the ICHD Conference is to provide a forum for participants from around the world to review,discuss and present the latest developments in the broad discipline of hydrodynamics and fluid mechanics.The first International Conference on Hydrodynamics(ICHD)was initiated in 1994 in Wuxi,China.Since then,9 more ICHD conferences were held subsequently in Hong Kong,Seoul,Yokohama,Tainan,Perth,Ischia,Nantes,Shanghai and St Petersburg.Evidently the ICHD conference has become an important event among academics,researchers,engineers and operators,working in the fields closely related to the science and technology of hydrodynamics.The 11th ICHD will be held in Singapore in 2014. 相似文献
17.
《船舶与海洋工程学报》2014,(2)
正November 4-6,2014Moody Gardens HotelConvention Center/Galveston,TX The Deepwater Operations Conference and Exhibition is celebrating its 12th anniversary this year.This growing event will continue the tradition of excellence in addressing operational challenges involved in developing deepwater resources.We will return to the Moody Gardens Hotel and Convention Center on November 5-7,2014 in Galveston,Texas. 相似文献
18.
In terms of equal sailing distances, where is the inflexion when ships depart from ports in the Asian Continent to New York via Suez and/or Panama?
The answer is China South Port Group (Hong Kong, Shenzhen and Guangzhou). 相似文献
The answer is China South Port Group (Hong Kong, Shenzhen and Guangzhou). 相似文献
19.
桥梁防撞设施物理模型试验 总被引:1,自引:0,他引:1
物理模型试验是预报防撞设施所受撞击力及优化设计方案的主要方法之一。结合杭州湾大桥柔性防撞设施及东海大桥独立式防撞体设计方案,阐述了船—防撞体撞击试验的基本原理、方法、试验方案及相关试验结果。提出了柔性防撞系统的优化方案。试验结果表明,该方案经济有效,可供预报类似桥梁防撞设施撞击力时参考。 相似文献
20.
印尼某电厂项目码头水工建筑物包括码头、防波堤和护岸等主要组成部分。在该项目水工建筑物的设计过程中,综合考虑当地的自然条件、施工能力和材料来源等因素,不断优化结构选型和结构断面。根据不同使用要求,护岸分别采用直立式和斜坡式2种结构型式,推荐的设计方案节省投资、施工方便,可供同类工程设计参考。 相似文献