【作者】 徐锡用；

【导师】 马斌； 刘建林；

【作者基本信息】 西安理工大学 ， 水工结构工程， 2008， 硕士

【摘要】 沥青混凝土面板施工是一个复杂的系统工程问题,其铺筑工期紧、铺筑范围大、坡度施工技术要求高、施工质量控制难度大和施工强度高,同时,在施工的过程中还受到气候条件、分库段分条幅、碾压沥青混凝土初凝时间、施工手段等众多因素的影响。这些因素关系错综复杂,相互联系和制约,使得沥青混凝土面板工程设计和施工组织设计成为一项任务繁重且具有一定灵活性的工作。本论文针对当前我国沥青混凝土面板施工领域存在的施工水平还有待于提高,施工进度控制困难等情况,对水库沥青混凝土面板工程施工理论和方法进行深入的总结和研究,同时重点对水库沥青混凝土面板施工过程进行动态仿真研究,研究水库沥青混凝土面板施工过程及存在的问题,并提供各方面的数据和信息,为确定水库沥青混凝土面板施工方案提供了科学的决策依据,以便提高施工过程的综合效率,提升施工组织设计与施工管理工作的深度和精度,从而确保工程施工进度与工程质量。本论文主要研究内容及成果如下:1)对水库沥青混凝土面板工程整个铺筑系统进行全面分析,包括水库沥青混凝土面板施工特点、施工过程中的影响因素以及各种约束条件等,并对施工过程的理论及方法进行研究。2)建立了能够反映水库沥青混凝土面板施工特点的仿真模型,并详细分析了该仿真模型的运行机理。3)实现了计算机自动选择摊铺条幅。根据面板铺筑的约束条件和可摊铺范围的限定,计算机自动选择最适合施工的摊铺条幅,并计算确定各条幅的开始时间和完工时间。4)构建水库沥青混凝土面板工程施工仿真系统整体框架并实现该系统开发。该仿真系统以Visual C++作为开发语言,并用面向对象的程序设计思想来进行程序的编制,操作简单灵活,仿真结果表达快速而直观。最后,系统总结了本文的工作和研究成果,并提出有待改进的地方和新的技术发展研究方向。更多还原

【Abstract】 Reservoir asphaltic concrete Anti-seepage facing construction is a complicated system engineering, it work with a period tightly and a large scope, and it need high construction technique, what’s more, its construction quality is controlled difficultly greatly with construction high-strength, in the meantime, it is subjected to some factors in the construction of the process, such as the weather condition, divide database segment the cent, the early time for asphaltic concrete, the construction means etc. These factors relationships are complex, contacted mutually with each other, which make the design and construction organize of asphaltic concrete facing engineering become heavy and some vivid work.This paper aims at the field at present our country asphaltic concrete facing construction which exists that construction level is still need an exaltation and construction progress control is difficulty etc. This paper carries on thorough overall summary and research on theories and method of the reservoir asphaltic concrete facing engineering construction, in the meantime, pointing to reservoir asphaltic concrete facing construction the process, carries on a research on dynamic simulation, researching on the reservoir asphaltic concrete facing construction process and its existent problem, providing the data and information of every aspect. This research tries to make sure to provide decision with science basis when put to the reservoir asphaltic concrete facing construction, tries to make an exaltation to comprehensive efficiency of the construction process, tries to promote the depth and accuracy of construction organize design and construction management, which insure the progress and quality of the engineering construction. This paper mainly studies contents and result as follows: (1)Analyzed completely on reservoir asphaltic concrete facing engineering construction system, including the characteristics, the impacted factors in construction process of the facing construction and various stipulation condition etc.. In the meantime, it is carried on a research on the theories and method of construction process.(2)It is built up a simulation model which can reflect the characteristics of the reservoir asphaltic concrete facing construction, and analyzed the construction movement mechanism in detail.(3) Carried out the computer choosing a scroll automatically. According to the stipulation condition and limit of scope, the computer chooses the most proper scroll to construct automatically, and compute the beginning time and completion time of work of each segment.(4) Set up the whole frame of the construction simulation system of the reservoir asphaltic concrete facing engineering and carried out that system development. This simulation developed on the Visual C++ language, using the counteract program design thought of object-orient can be operated in brief and vividly. Moreover, the result of simulation express quickly with an eye-view.In the end, it is tallied up a textual work and research result, and put forward to the place which needs an improvement and new technique development direction.更多还原