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工程测量广泛应用于水利、交通、建筑、矿产、地质等多类工程中,在科学技术不断发展的过程中,工程测量方法也得到了不断的优化,并更加先进.数字化测绘技术是科学技术推动下衍生的新型测量技术.论文主要通过分析数字化测绘技术在工程测量中的应用价值,介绍数字测绘的主要内容和数字化测绘技术,并深入研究数字化测绘技术在工程测量中的应用,... 相似文献
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论述了现代工程测量技术的发展历程,分析了当前农科院校水利土木专业工程测量课程的特点以及目前课程中实验教学现状和存在的问题,从测绘新技术方面研究了测量教学内容方面的改革探索,以达到提高教学质量的目标。 相似文献
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随着信息化和网络化技术的整体快速发展,测绘技术已广泛运用在经济建设、教学等诸多领域的关键环节中,在我国现代化建设中为诸多核心工程的测绘工作带来了极大的便利性,也更好地实现了各个领域运作的信息化程度。介绍了测绘技术在水利工程、土地规划、海洋测绘、矿产测量中的应用,结合各具有代表性领域的测绘技术运用的发展创新趋势展开深入的探究。 相似文献
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在长期的水利水电工程勘测工作中,水利行业设计研究院测量部门积累了大量的地形图,断面图.平面控制点、水准点、影像图等测绘资料。这些资料是工程测量重要的基础资料。但在保存和使用过程中,仍然沿用纸质存储。人工管理的传统方法。查询和利用效率低这种情况已无法满足现代测绘资料管理的需要,在信息化高速发展的今天,需要建立一个统一的测绘资料管理系统。对各类测绘资料进行统一管理,快速查询和方便维护更新。 相似文献
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1.测绘专业标准太多,职能条块分割,行政管理乏力。目前大部分小城市城建、土地、房产、水利及其它行业均设有测量队,都以测绘法为指针按各自的行业测量标准进行着本行业范围内的测量工作,如城建口按《城市测量规范》、土地口按《城镇土地调整技术规程》从事地籍测绘等等。这些测绘队伍相互间不存在任何隶属关系,加之部门利益的驱动,导致了各行其是的局面,使得测绘管理工作步履艰难。 相似文献
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在竞争日益激烈的建筑业环境下,技术创新与管理创新是建筑业企业保持其竞争力优势的重要因素.基于此,建筑企业技术创新与管理创新协同、匹配尤为重要.文章论述了建筑业企业技术创新与管理创新内涵,构建了创新系统测度模型和指标体系,并对重庆市某建筑企业技术创新与管理创新系统进行测度,表明协同模型有助于提升建筑企业的竞争力. 相似文献
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针对SBR污水处理工艺,提出用模糊控制方法实现SBR污水处理的自动控制方法,并详细介绍了模糊控制系统的结构和原理,分析了SBR工艺模糊控制技术的发展方向,以推广该技术的广泛应用。 相似文献
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《Energy and Buildings》2004,36(9):925-931
Micro-generation is defined as a notion of simultaneous generation of both heat and power in an individual dwelling. It offers an elegant and economically viable way to meet the residential power/thermal loads and Kyoto targets by demonstrating superior environmental performance with high efficiency and low harmful greenhouse gas emissions. However, before introducing micro-generation systems in large quantities a number of issues should be resolved in terms of system integration, interconnect, reliability and safety.Two demonstration houses were built at the Canadian Centre for Housing Technology that have the capability of assessing different energy and building technologies under real-life conditions. A project was initiated involving a consortia of Canadian electric and gas utilities, Canadian Government agencies and Canadian fuel cell manufacturers to modify one of two existing research houses and to integrate a prototype micro-generation unit in it that would provide electricity and heat to the house, and supply surplus electricity back to the grid. The key research objectives were assessment of building integration, micro-generation system design issues and system performance characteristics. A Stirling engine micro-generation unit, fuelled by natural gas, was used for this demonstration. The unit had an electrical output of 736 We and a thermal output of 6.5 kWth. The Stirling engine was connected in parallel to the grid and the residual heat from the engine was utilized through a specifically designed heat utilization module.The paper discusses the micro-generation system performance in two different setups and scenarios that were tested over the 2003 winter/spring seasons. Data showed that the micro-generation unit was able to satisfy all of the space and water heating loads to the house during the testing period. The unit provided a considerable percentage of the house’s electrical requirement, and even exported, in a few instances, some electricity back to the grid. 相似文献