【摘要】：我國(guó)的建筑行業(yè)不斷向前進(jìn)步發(fā)展著,同時(shí)也取得了舉世矚目的成就,同時(shí)建筑業(yè)的質(zhì)量管理也隨著建筑業(yè)的發(fā)展在不斷進(jìn)步,可是近年來出現(xiàn)的建筑質(zhì)量安全問題,顯示出了我國(guó)建筑工程質(zhì)量控制和質(zhì)量管理中存在的不足。現(xiàn)在建筑行業(yè)中更多的建筑向著高層、超高層、異型建筑發(fā)展,傳統(tǒng)的質(zhì)量控制和質(zhì)量管理手段已經(jīng)不能滿足這些建筑的質(zhì)量管理的需求。BIM(Building Information Modeling)技術(shù)的出現(xiàn)可以說是建筑領(lǐng)域向前邁進(jìn)的一個(gè)里程碑,它不僅僅可以實(shí)現(xiàn)建筑中傳統(tǒng)的二維抽象圖紙向三維空間立體的過渡,同時(shí)因?yàn)锽IM技術(shù)在虛擬建造中的應(yīng)用和BIM模型中信息的集成化管理和共享,也為建筑工程的質(zhì)量、成本、進(jìn)度管理提供新的思路和方法。三維激光掃描是測(cè)繪領(lǐng)域的新手段,近年來它也在建筑物的質(zhì)量監(jiān)控方向有所應(yīng)用,將三維激光掃描和BIM技術(shù)相結(jié)合,利用兩者在可視化方面的優(yōu)勢(shì),可以很好的解決高層、超高層、異型建筑在質(zhì)量控制和質(zhì)量管理方面的不足。本文主要在建筑工程的施工和運(yùn)營(yíng)兩個(gè)階段,通過BIM和三維激光掃描兩種技術(shù)的結(jié)合進(jìn)行建筑工程外部質(zhì)量可視化監(jiān)控的應(yīng)用研究。在施工階段,首先在高性能計(jì)算機(jī)等硬件設(shè)施的支持下,利用Revit軟件的建模功能,將設(shè)計(jì)中抽象的二維圖紙的信息轉(zhuǎn)變?yōu)榘ㄖ鞣N信息的BIM模型;然后運(yùn)用三維激光掃描儀器,對(duì)施工中不同時(shí)期的建筑工程主體進(jìn)行掃描,對(duì)包含建筑工程在建信息的三維點(diǎn)云數(shù)據(jù)進(jìn)行預(yù)處理,將處理后的點(diǎn)云數(shù)據(jù)導(dǎo)入Revit軟件中,即可得到施工中的建筑工程BIM模型;通過設(shè)計(jì)BIM模型和三維激光掃描得到的BIM模型的對(duì)比分析,可以使建設(shè)項(xiàng)目參與方不在施工現(xiàn)場(chǎng),就能得到建筑施工質(zhì)量情況。在運(yùn)營(yíng)階段,通過BIM模型和結(jié)構(gòu)分析軟件結(jié)合,將建筑物在竣工后受到的各種外界荷載數(shù)據(jù)和BIM模型一起導(dǎo)入到結(jié)構(gòu)分析軟件中,對(duì)建筑物受外界荷載作用建筑形變的過程進(jìn)行虛擬的演示,提出了基于BIM建筑外部質(zhì)量變形可視化控制的技術(shù)框架和流程框架。本論文研究成果能對(duì)項(xiàng)目施工中出現(xiàn)的質(zhì)量問題進(jìn)行及時(shí)的控制和處理,做到建筑外部質(zhì)量信息實(shí)施監(jiān)控;為工程竣工后的建筑物提供建筑形變的可視化模擬演示,彌補(bǔ)運(yùn)營(yíng)階段質(zhì)量控制的不足。
[Abstract]:The construction industry of our country is developing continuously, and has also made great achievements in the world. Meanwhile, the quality management of the construction industry is also making progress with the development of the construction industry, but it is a problem of construction quality and safety in recent years. It shows the deficiency in quality control and quality management of construction engineering in our country. Now more buildings in the construction industry are developing towards high-rise, super-high-rise and special-shaped buildings. The emergence of traditional quality control and quality management methods can no longer meet the requirements of quality management of these buildings. The emergence of BIM (Building Information Modeling) technology can be said to be a milestone in the construction field. It can not only realize the transition of the traditional 2D abstract drawing to three-dimensional space, but also the application of BIM technology in the virtual construction and the integrated management and sharing of information in the BIM model, as well as the quality and cost of the construction project. Schedule management provides new ideas and methods. Three-dimensional laser scanning is a new method in the field of surveying and mapping. In recent years, it has also been applied in the direction of building quality monitoring. Combining 3D laser scanning with BIM technology and utilizing their advantages in visualization can solve the problem of high level. The deficiency in quality control and quality management of super-high-rise and non-shaped buildings. In this paper, in the construction and operation of the two stages of construction projects, through the combination of BIM and 3D laser scanning technology, the external quality of building engineering external quality visual monitoring and application research. In the construction phase, with the support of high performance computer and other hardware facilities, using the modeling function of Revit software, the information of 2-D drawings in the design is transformed into a BIM model containing all kinds of building information. Then the 3D laser scanning instrument is used to scan the main body of the building project in different periods of construction. The 3D point cloud data, which contains the information of the building project under construction, is preprocessed, and the processed point cloud data is imported into the Revit software. The BIM model of building engineering in construction can be obtained, and the construction quality can be obtained by comparing and analyzing the BIM model and the BIM model obtained by 3D laser scanning, so that the participants of the construction project are absent from the construction site. In the operation phase, through the combination of the BIM model and the structure analysis software, the external load data and the BIM model that the buildings are subjected to after completion are imported into the structure analysis software together. Based on the virtual demonstration of the deformation process of buildings subjected to external loads, the technical framework and flow frame of visual control of external quality deformation based on BIM are proposed. The research results of this paper can control and deal with the quality problems in time, and monitor the external quality information of the building, and provide visual simulation demonstration for the building deformation after the completion of the project. To make up for the lack of quality control in operation phase.
【學(xué)位授予單位】：蘭州交通大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TU712.3

【共引文獻(xiàn)】

相關(guān)期刊論文 前5條

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本文編號(hào)：2186412