According to the system models talked above, the system simulation software for the construction of underground structure group is developed using the object-oriented technology.
针对上述系统模型，应用面向对象的开发方法编制了地下厂房洞室群施工系统仿真软件，适用于地下厂房洞室群施工仿真。
Crane girders anchored to rock face is a new structure and has become core structure for construction and operation of underground powerhouse.
岩壁梁是一种新型结构，因而岩壁梁是地下厂房施工和运行的核心建筑物。
The urban shallow large-section underground structure has become important and difficult part of engineering because of the complexity of its structure and construction.
城市浅埋大断面地下结构因其结构和建设的复杂性往往成为工程建设的重点和难点。
For this reason, this paper describes the structure features of main underground powerhouse, concrete construction program and construction method.
为此，就地下主厂房系统结构特点、混凝土施工程序、施工方法进行介绍。
This paper introduces the present method of numerical analysis and design model for structure calculation in underground construction. Then, these calculative methods were evaluated.
本文介绍了目前地下工程结构设计采用的计算模型及相关的数值分析方法，并对各计算方法进行了评价。
Gongxu model works as a frame in the construction system of the underground structure group, and then the Gongxu model nodes in this frame are refined to Huodong model.
地下厂房洞室群施工系统以工序模型作为框架，将框架中的模拟工序节点细化为活动模型。
The movable engineering trestle bridge can be used in the narrow construction site of underground structure.
移动式工程栈桥可用于场地狭小的地下结构施工。
However, as the structure underground, the surrounding rock is widely different. It is necessary to select the appropriate method of design and construction.
但是隧洞属于地下结构，穿越的围岩情况千差万别，应根据不同的情况采取不同的设计和施工方法。
The invention relates to a long-span suspended ceiling structure of an underground plant and a construction technology thereof.
本发明涉及一种大跨度地下厂房的吊顶结构及其施工工艺。
Lamadian underground storage of gas oil-bearing structure is the first storage reconstructed from gas cape reservoir. Because of complicated reservoir type, construction of storage is more difficult.
喇嘛甸含油气构造储气库是我国第一个气顶油藏改建的储气库，由于油藏类型复杂使储气库建设难度增大。
The construction scheme and technique, used in the anti-seepage treatment of Bayi reservoir dam, are introduced, with a method of dealing with special underground structure inside the dam.
对坝基内部原有输水洞这一特殊的地下构筑物，采用了多设备组合施工的方法。
The construction and underground structure design of bell and drum tower square are introduced.
西安钟鼓楼广场及地下工程是西安市重点工程。
The construction and underground structure design of bell and drum tower square are introduced.
西安钟鼓楼广场及地下工程是西安市重点工程。
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