近年来，应经济发展，需要大型、特大型桥梁工程越来越多，如中国、杭州湾大桥、香港珠海澳门大桥，该桥的设计与施工提出了更高的要求。桥梁建设项目不仅涉及到复杂的地理环境，而且涉及到一些复杂的工程，最典型的就是钢桥。目前，大型桥梁工程的设计通常依赖于传统的二维图纸和图表的分析设计中存在的冲突结束；建设规划在很大程度上取决于项目经理的经验来制定和实施，是一个二维图显示。然而，由于桥梁项目自身的特点，其设计的复杂性，组成许多仅仅依靠传统的二维图纸难以提前察觉或发现设计中存在的冲突；这些设计问题通常可以在施工阶段发现，从而影响施工的进度和成本，也会影响施工安全。同时，为了解决工程设计和施工中的问题，我们不得不部署更多的人员，这也大大增加了管理成本。因此，保证桥梁的可行性，可以进行工程设计和施工方案的制定，对桥梁工程的有效实施具有十分重要的意义。
澳洲珀斯论文代写:中国桥梁
In recent years, should the needs of economic development, large, extra large bridge project more and more, such as China, Hangzhou Bay Bridge, the Hong Kong-Zhuhai-Macao Bridge, which bridge design and construction of a higher requirement. Bridge construction project not only involves complex geographical environment, and involves a number of complex projects, the most typical is the Steel Bridge. Currently, the design of large bridge projects usually rely on the traditional two-dimensional drawings and graphs to analyze the design by closing existing in conflict; construction planning is largely dependent on the experience of project managers to develop and implement, and is also a two-dimensional drawings to show. However, since the bridge project their own characteristics, its design complexity, component many rely solely on the traditional two-dimensional drawings difficult to detect in advance or found conflicts existing in the design; these design problems usually can be found in the construction phase, thus affecting the construction schedule and cost, will also affect construction safety. At the same time, in order to resolve the problem of engineering design and construction, we had to deploy more staff, which is also a significant increase in management costs. Therefore, to ensure the feasibility of the bridge may be constructed of engineering design and construction programs for efficient implementation of the bridge project is very important.