According to the special structure of precast block of inverted arch for TBM construction tunnel, the dynamic construction state is modeled by FEM with surrounding rock - structure calculating model.
针对TBM施工隧道仰拱预制块的特殊结构，采用围岩-结构模式，进行了模拟施工动态的受力影响计算分析。
At last, we discuss the structure of the model library which has the tree type construction and accounts for the reorganization and the flexibility of the model library.
最后，作者又讨论了层次模型库的结构，这是一种树型结构，从而使层次仿真模型库具有更大的可组性和灵活性。
The engineering example proves that the parameter identification method will make the computer model accordant to the practice structure, and better control to construction stage will be achieved.
实例证明采用该方法进行参数识别可以使计算模型基本上与实际结构相一致，在此基础上可以实现时施工状态进行更好的控制。
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。
This paper sets up the model of the simulation via the analysis of the system of the Three Gorges concrete dam construction, and gives the ideas of system design and the simulation_software structure.
通过对三峡大坝混凝土施工系统分析，建立了相应的仿真系统模型，给出了仿真软件的系统设计思想及功能框架。
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。
After several cycles of repeated recognition and adjustment, the calculation model and the actual structure will arrive at the basic line, meanwhile to make the construction control better.
这样经过几个周期的反复辨识和调整后，计算模型基本和实际结构相一致，在此基础上对施工进行更好的控制。
In this paper, a mechanics model and a computing model which simulating construction process are presented for mega-frame structure.
本文针对巨型结构体系，建立了巨型结构模拟施工过程的力学模型及计算方法。
Supply chain integrated model frame was presented based on procedure modularity technology, including its construction, operation and organization structure models.
给出了基于流程模块化技术的供应链集成建模框架以及其构建、运作方式与组织结构模型。
A simulation of dynamic forces acting on invert prefabricates in TBM construction tunnel is made with surrounding rock-structure model by using ANSYS software.
运用计算软件ANSYS，采用围岩—结构模式，对TBM施工隧道仰拱预制块进行模拟动态施工的受力计算研究。
In hydropower engineering construction, the research to the characteristics of discharging structure mainly depend on physical model experiment and numerical analysis method.
在水电工程建设中，对泄水工程水力特性的研究主要是借助物理模型试验和数值分析方法。
By determining the structure of the model and empirical analysis of the successful construction of the BP neural network of supply chain risk early warning partnership model.
本文通过确定模型结构和实证分析，成功地构建了BP神经网络供应链合作伙伴关系风险预警模型。
After comparing three structure models of the condenser, the model is adopted in this system, whose seal structures and construction are all simple, and the tubes can be changed easily.
本文从三种结构对比方案中选择了管型易于更换并且装配和密封都比较简单的结构。
The utility model has the advantages of simple structure, easy fabrication and convenient operation and use, and a safety climbing tool is provided for fire protection and wall surface construction.
其主要有益效 果是为消防、墙面施工中提供安全可靠的攀爬工具，结构简单，制造容易，操作使用方便。
The utility model provides to a novel structure for rails linking, which relates to the end construction of railway rails and the vibratory movement of train running.
铁路轨道接缝处的新型结构涉及铁路轨道端部结构和列车运行的振动。
Building information model was used to describe the whole structure and precisely fulfill the construction so that all irregular shapes would connect into single complex three-dimensional form.
建筑信息模型用于描述整个结构，精确地满足了施工，以便所有不规则形状连接成完整的复杂的三维形式。
The paper introduces the structure of JW MPS and main algorithms, including model construction of machining center, collision and interfere check, NC code translation, material removal etc.
本文介绍了JW-MPS的结构和主要算法，主要包括加工中心建模、碰撞和干涉检验、数控代码翻译和材料切除等。
Based on the research of mountain system characteristics of Toutang small watershed, the integrated techniques on structure adjustment, allocation model and construction were studied.
在对头塘小流域山地系统特征了解的基础上，探讨了该区域山地防护林体系结构的调整、配置方式和营建技术。
It is a nonlinear dissipative structure, the same as life system in respect of evolvement and balance. The Logistic model meets the condition of construction project system development.
工程项目生态系统的演化、平衡和生命系统一样，是个非线性的耗散结构，其演化和平衡满足逻辑斯谛模型。
Structure-function model is one of the most important plant modeling method , and the distribution of biomass construction is the most difficult aspect, so far not a widely accepted view.
基于结构-功能模型是一种主要的植物建模方法，生物量的分配是其构建的一个难点，到目前为止仍没有一种被广泛接受的方法，本文以此为出发点对植物建模进行了探讨。
The utility model has the advantages of simple structure, convenient use, reasonable construction, and the like, and provides more convenience for leg pressing exercises.
本实用新型具有结构简单、使用方便、构造合理等优点，给人们压腿练习带来了更大的便 捷。
Conclusions The structure and histology of sheep is similar to humans, anterior lumbar interbody fixation with plate can induce construction of goal model of intervertebral disc degeneration.
结论山羊椎间盘组织学结构特点与人类相似，通过椎体前路钢板加压的方法可以建立羊的椎间盘退变模型。
The two-way diagonal drawbridge of the utility model is reasonable in designing, simple in structure, convenient in construction, which is safe, and reliable, and has great value in application.
本实用新型的双向斜拉吊桥与现有技术相比，具有设计合理、结构简单、安全可靠、建造方便等特点，因而，具有很好的推广使用价值。
The utility model discloses a steel structure workshop wall face supporting frame structure which belongs to the field of industrial or civil construction steel structure construction.
本实用新型公开了一种钢结构厂房墙面支架结构，它属于工业或民用建筑钢结构建筑领域。
The articulated column node structure of a rectangular steel pipe column of the utility model has the advantages of simple production, convenient construction and unambiguous force transfer.
本实用新型提供一种制作简单、施工方便、传力明确的矩形钢管柱的矩形钢管柱铰接柱脚节点结构。
The construction of the utility model is fast, the period is shortened, and the weight of the original structure is scarcely increased.
本实用新型施工便捷，周期缩短，且几乎不增加原结构的重量。
Firstly, an appropriate mechanical model considering the stress relief and the installation sequence of the lining is proposed to model the construction sequence of the tunnel structure.
考虑地应力的释放和衬砌安装的时序，提出合理模拟隧洞修筑过程的力学模型。
The paper presents the information structure model of large construction project process and the methods of building the model.
大型建筑工程的控制是一个复杂的系统工程，有着复杂的组织环境和多目标、多约束的控制需求。
The utility model relates to tunnel class, particularly a piling base structure applied to the construction of immersed tube tunnels.
本实用新型涉及隧道类，特别涉及一种应用在沉管隧道工程中的桩基础结构。
The utility model has the advantages of simple structure, low construction cost, convenience for implementing, and low energy consumption, high efficiency.
本实用新型结构简单、造价低廉，便于实施，而且能量损耗小，效率较高。
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