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- The specific properties of probability about loading effect on tunnel lining structure are analyzed by FEM response surface method,and the structure reliability index is calculated by fractile method. 采用有限元响应面方法计算隧道衬砌结构荷载效应的统计特征,并结合可靠度计算的分位值法进行结构可靠指标的计算。
- fiver-crossing tunnel lining structures 越江隧道衬砌结构
- CALCULATION OF OBJECT RELIABILITY INDEX OF TUNNEL LINING STRUCTURE FOR SINGLE-TRACK ELECTRIFICATION RAILWAY 单线电气化铁路隧道衬砌结构目标可靠指标的试算分析
- tunnel lining structure 隧道结构
- Analysis of overbreak or underbreak influence on surrounding rock and lining structure in TBM Construction Tunnel[J].Under ground Space, 2003, 23 (2): 124-127. TBM施工隧道超欠挖对围岩及支护结构影响分析[J].;地下空间;2003;23(2):124-127
- Familiar with the convey line structure and technical equipment. 熟悉总装车间的输送线结构和工艺设备。
- The protection of pickling bath using compound lining structure is outlined. 采用复合衬里结构对酸洗槽进行防护,介绍了施工方法。
- Different tunnel lining design theory will have different results for the headrace tunnel. 摘要对于引水隧洞的衬砌设计,采用不同的设计理论会得出不同的结果;
- The objective of this research is to make the quality evaluation of tunnel lining by using infrared thermography. 摘要本研究系探讨以红外线热影像分析技术来评估隧道衬砌之品质。
- Wave motion response of tunnel lining embedded in unbounded nonuniform soil medium is studied. 摘要研究了不均匀岩土介质中隧洞衬砌的波动响应。
- In constructing phase, for extruding shield method, the deformed tunnel lining is like a duck egg standing on end, while for EPB shield, it is like a lying duck egg. 在隧道施工阶段,挤压盾构法隧道衬砌呈现“竖鸭蛋”变形,而EPB盾构隧道衬砌则呈现“横鸭蛋”变形。
- The results of the studies show that the size, length, and scope of tunnel lining crack can be identify by infrared thermography images. 经实地检测高雄市西子湾隧道和高雄县大关山隧道,发现隧道衬砌之孔洞与裂缝部位,其红外线热影像温度差异变化大于没有孔洞裂缝之衬砌。
- Furnace lining structure of BF have incroporated refractory, masonry and furnace lining cooling and so on. 高炉炉衬结构包括本体内衬耐火材料、筑方式、衬冷却方式。
- In combination with repair demand model, the cost and benefit are evaluated, and effective maintenance scheme for tunnel lining is chosen. 结合维修需求预测模型,通过维修成本效益的评估,对隧道衬砌维修方案进行了比选;
- Furnace lining structure of BF have incroporated refractory,masonry and furnace lining cooling and so on. 高炉炉衬结构包括本体内衬耐火材料、砌筑方式、炉衬冷却方式。
- There is special requirement to the testing technology for lining structure due to its specific characteristics. 由于地下工程衬砌结构的特殊性,对检测技术具有一定的要求。
- The test results show that the tunnel with smaller values of C/D and of d/D will suffer the larger bending moment on the existing tunnel lining caused by jacking force. 针对潜盾施工问题,本研究分为两大主题来讨论:第一部份探讨不同深径比下单隧道盾尾间隙闭合后,地盘应力释放所造成的隧道衬砌弯矩大小与分布情况;
- A brief introduction is made on the application of reflected wave method in tunnel lining air cavity detection for the discharge tunnel of Fengtinghe reservoir. 简要介绍了反射波法在凤亭河水库放水隧洞工程中衬砌空穴检测的应用情况,并结合施工开挖资料对应用效果进行评价。
- FEM analysis was made of a concrete tunnel lining post-prestressed with double-looped unbonded tendons.The calculated results agree well with the in situ measured results. 文中对一个无黏结预应力混凝土衬砌全部锚索张拉锁定后的应力状态进行了三维有限元计算,计算结果与实测结果具有良好的一致性。
- Haematoma is formed, shift of central line structure is apparent person, prognosis is poorer. 有血肿形成,中线结构移位明显者,预后较差。