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。
This paper introduces the structure, composition of raw materials, formular, production process, product performance, application range, construction and installation method of the wall block.
介绍了插口组合式空心墙体砌块的结构、原材料组成、配方、生产工艺、产品性能、适用范围及施工、安装方法。
Thus the research on stress trait, design calculation theory and construction principal point of block retaining structure has certain significance in theory and practical engineering.
因此对砌块式挡土结构的受力特点、设计计算理论及施工要点进行理论分析及试验研究，具有一定的理论与工程实际意义。
In this paper a combined measure from several aspects such as materials, construction, design and structure to remedy leak of block construction is discussed.
本文从材料、施工、设计和构造诸方面，提出综合治理砌块建筑渗漏的措施。
According to currently effective construction codes and rules, this paper summarizes the construction technology and management of infill wall of aerated concrete block in frame structure.
依据现行施工规范、规程，对现浇混凝土框架结构加气混凝土砌块填充墙施工进行研究。
On the basis of safety production, selecting appropriate parameters of ore block structure is particularly important for the design and construction of the mine.
在确保安全的基础上，选取合理的矿块结构参数，对矿山设计和建设尤为重要。
Equivalent triangle structure is constructed with hinged bar elements to precisely simulate the effect of wire rope pulley block in the finite element analysis of structure of construction machines.
在工程机械结构有限元分析中，采用铰接杆单元构造等效三角结构，准确的模拟钢绳滑轮组的作用。
The invention provides a silicon-acrylic three-block copolymer with low surface energy, whose structure of reaction product is accurate, and the original skeleton construction of each block is kept.
提供一种反应产物结构明确且保留各嵌段原有的骨架结构的具有低表面能的硅 丙三嵌段共聚物及其制备方法。
The author also designs the structure block diagram of safety culture based on the two aspects: production and life. The article further discusses the culture construction of oil depots...
进而从生产和生活两方面设计出安全文化的结构框图，并进一步以油库人员素质为出发点，论述了油库安全文化建设。
The author also designs the structure block diagram of safety culture based on the two aspects: production and life. The article further discusses the culture construction of oil depots sa...
进而从生产和生活两方面设计出安全文化的结构框图，并进一步以油库人员素质为出发点，论述了油库安全文化建设。
The author also designs the structure block diagram of safety culture based on the two aspects: production and life. The article further discusses the culture construction of oil depots sa...
进而从生产和生活两方面设计出安全文化的结构框图，并进一步以油库人员素质为出发点，论述了油库安全文化建设。
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