The practices showed that the suspension arch method of drifting is an effective way of drifting in unstable strata.
实践证明,悬拱法是不稳定岩层中平巷掘进的有效施工方法。
Based on the theory of rock mechanics and the principle of drifting, the author proposed the suspension arch method of drifting in unstable strata.
本文在总结先拱后墙平巷掘进经验的基础上,根据岩石力学理论和平巷掘进原理,提出了平巷掘进的悬拱法。
The stress analytic method of arch dam covers pure arch method, arch beam sharing method, finite element method, calculating method of shell theory and structural model test method.
拱坝的应力分析方法包括纯拱法、拱梁分载法、有限元法、壳体理论计算方法和结构模型试验法。
As a method of spanning space, the arch can support greater weight than a horizontal beam.
作为一种跨越空间的方法,拱能够承受比水平梁更大的重量。
The Arch SCM is a popular method for open source development because developers can develop on separate repositories with full source control.
ArchSCM是开源开发的一种很流行的方法,因为开发人员可在单独的存储库上进行开发,同时又能够控制全部资源。
In this paper a space analysis method for built-up system of arch trussed beam has been proposed.
针对拱桁梁组合体系桥梁,本文提出一种空间计算方法。
The result of the optimal design of an arch girder with this method is good.
此方法运用于某拱梁的快速优化设计中效果良好。
The nonstationary random response of elastic circular arch under horizontal seismic excitation was studied by the method combining the pseudo-excitation algorithm with Galerkin algorithm.
应用虚拟激励法与伽辽金法相结合,分析弹性圆拱在非平稳水平随机地震作用下的随机响应问题。
This paper presents an automated method for detecting the dental arch form.
我们提出了一种患者个性化牙弓自动检测方法。
Arch test method is characterized with briefness, economy, it also can be validated by other methods, so, it is widely used in the measurement of RF absorbing materials.
由于拱形法简捷、经济,又可以用其他方法加以验证,所以在射频吸波材料测量中得到广泛的应用。
As indicated by example of computation, energy method is very simple and convenient for computing the stability of circular arch, it is suitable for engineering application.
算例表明,能量法计算圆拱稳定问题十分简便,适合于工程应用。
Method and technique of segmental prefabrication, transfer gantry hoisting, splicing on arch timbering in construction of Xinyang Shihe River Bridge are introduced.
介绍信阳狮河大桥采用节段预制,龙门桁车提运,拱架上拼装等施工方法和施工工艺。
The article introduces the reinforcement method of the main arch ring of arch bridge, presents the technical scheme of reinforcement and expounds the concrete construction method.
针对拱桥主拱圈的加固方法进行了综述,以实例说明了拱桥主拱圈加固的技术方案,介绍了如何具体施工的过程。
The two variations of the dhanur-asana have to do with the method of breathing and the amount of arch of the back.
只有正确的呼吸方法才可发完成两种变化体式,完成背部伸展的极限。
Thermal load is one of the main loads of arch dam, at present, the method of adopting thermal load of normal concrete in RCC arch dam calculation underestimates the action of temperature.
温度荷载是拱坝最主要的荷载之一,目前,通常采用计算常态混凝土温度荷载的方法计算RCC拱坝,这低估了温降的作用。
The effect method of reinforce and maintenance the stone arch bridge is to build liner around the arch bridge down area. That combines the old arch round and the new reinforced concrete together.
在石拱桥拱圈的下部进行衬砌加固,使老石拱桥拱圈与新钢筋混凝土套拱形成整体,共同受力,是一种维修加固石拱桥的简单实用的方法。
Described in this paper is the application of arch filling method for widening and strengthening double arch Bridges, including precautions to be taken during the design and construction.
本文叙述填芯加固法在双曲拱桥拓宽加固中的运用以及在设计和施工中应注意的事项。
The calculated method of crack extension of arch DAMS is proposed using this strength criterion and finite element discrete crack model, and with some practical examples given.
运用上述强度准则及有限元分离裂缝模型提出了拱坝开裂的计算方法,并给出了应用实例。
Objective: to introduce a new pin and tube removable lingual arch system into the orthodontic treatment, as well its fabrication method, implication and treatment design.
目的:介绍一种新型的锁道式可摘式腭弓的适应证、制作方法、临床设计以及在临床的应用。
On this model basis the first step method is used for optimization of the arch axis coefficient of the arch bridge.
在此模型基础上,使用一阶方法对拱桥的拱轴系数进行优化。
Combining the construction practice, the article introduces the construction method of arch box suspension hanging.
结合工程实例,介绍拱箱悬索吊装施工方法。
In this paper, the application of nonlinear finite element method in analysis of arch dam and its foundation is discussed.
本文讨论非线性有限元法在拱坝分析中的应用。
Deformation modulus for dam foundation rock must be determined reasonably when stress in dam is analyzed with arch and cantilever trial load method.
在拱梁分载法坝体应力分析时,需要合理确定坝基岩体的变形模量值。
This paper introduces the reinforcing and construction method of LiHe rigid framed arch bridge.
本文介绍了澧河刚架拱桥的加固方案及施工方法。
In this thesis, based on the Liuzhou Jinglan Bridges demolition project, demolition method and construction monitoring of a reinforced concrete multiple arch bri.
本文结合工程实例——柳州市静兰大桥的拆除工作,对钢筋混凝土连拱桥的拆除方法及施工控制开展了分析研究。
Thirdly, the feature point set is filtered by the rule and two-step curve fitting method is used to obtain the dental arch form.
然后基于规则筛选出关键特征点集,通过两步最小二乘法拟合牙弓线。
Aimed at solving detection and track difficulty of aortic arch dynamic image we proposed dynamic image detection method based on coordinate track.
针对解决主动脉弓运动图像检测和跟踪的难点,提出了基于坐标跟踪的动态图像检测方法。
The stability analysis of arch dam abutment rock mass include numerical method analysis and model experiment analysis.
拱坝坝肩岩体的稳定分析方法包括数值分析法和模型试验法。
A new method is suggested to calculate the thermal stresses of arch DAMS.
本文还建议了一种新的拱坝温度应力计算方法。
A new method is suggested to calculate the thermal stresses of arch DAMS.
本文还建议了一种新的拱坝温度应力计算方法。
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