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- A new type of double-ball anchorage system applied in post-tensioning prestressed concrete was presented. 介绍一种应用于后张有粘结预应力体系的新型双压花锚具。
- The design and calculation of the rear anchorage system are expounded here in this paper. 详细介绍了后锚碇锚固体系的设计和计算
- The second one is conventional wedge-type anchorage system ameliorated before it has been used for CFRP tendons. 对于夹片式锚具,通过对传统的夹片式锚具进行改造,改善了碳纤维(CFRP)筋在夹片式锚具作用下的受力性能。
- In the first part, we researched the anchorage system of CFRP and made a kind of new-type wedge anchor. 在试验中,首先对碳纤维塑料筋锚固系统进行探索性研究,研制出一种新型楔块式锚具;
- At last, the corresponding design methods are brought out according to the different end anchorage system of CRCP. 最后,针对不同的CRCP端部锚固结构措施,给出了相应的设计方法。
- The damage on the interface of anchorage body and rock-soil was proved main form of failure of anchorage system bated on the experimental research. 通过实验室研究,验证了锚固体与岩土体界面上的破坏是锚固系统失效的主要形式。
- Conventional intraoral or extraoral anchorage have disadvantage and limitation.Use of skeletal anchorage can offer an absolute anchorage system. 然而传统的口内或口外锚定装置都有其缺点及限制,运用骨骼锚定则可以提供绝对的锚定效果。
- The key technique of bi-prestressed concrete beam is the reliability of the anchorage system of post-compressed thread bars. 摘要后压法双预应力混凝土梁的关键技术是顶压钢筋锚具的可靠性。
- The paper introduces the design and construction of the anchorage system for the steel cofferdam of 2 # and 3 # main piers of Luzhou Yangtze River Bridge. 介绍了隆叙铁路泸州长江大桥 2 %23、3%23主墩钢围堰锚碇系统的设计与施工。
- By comparing the stress distribution and anchorage length of TTA with different anchorage systems, the reasonable anchorage system for TTA is proposed from themechanical aspect. 通过对采用不同锚固系统的隧道锚内力分布及相应的锚体长度对比,从力学角度建议了隧道锚的合理锚固系统形式。
- At last, this paper puts forward some advices and advertent problems to anchor methods, which will be more adapt to CFRP and develop the anchorage systems. 在本文的最后,对适合碳纤维(CFRP)筋锚具的发展和进一步研究提出了建议和注意的问题。
- Suitable anchorage systems can avoid sudden debonding failure, increase the ultimate load, but they have little effect on the stiffness. 合适的附加锚固方式可以有效的抑制剥离破坏的发生,还可以提高梁的极限承载力,但对刚度影响不大。
- A Brief Introduction to DQM Anchorage System DQM锚固体系简介
- anchorage system in polar region 极区锚碇系统
- This article comtined the practice of the projtct of Jiaojiang bridge and analyzed strand wire with high strength and low laxation, the anchorage system, the tentioned technice in the construction, and the principle of anchorage. 摘要本文结合椒江大桥工程实践,分析了国产高强度低松弛钢绞线和预应力锚固体系,在施工中的张拉工艺、锚固原理。
- This paper presents the study of construction scheme for large-scale deepwater foundation, including the alternative of locate mode for double-wall steel boxed cofferdam, design and arrangement of heavy anchorage system. 介绍大型深水基础施工方案的研究,包括双壁钢吊箱围堰定位方案的比选、重型锚碇系统的设计和布置等。
- A S-N curve has been brought forward with the modified parameter partially, by which the life of anchorage systems can be forecasted to a certian extent on test conditions of this paper. 同时,对公式进行了一定的参数修正,得出了能在一定程度上反映本文试验条件下锚具组装件的疲劳寿命公式。
- Present investigations on prestressed CFRP laminates mainly focus on anchorage system,experimental and theoretical studies as well as nonlinear element analysis of strengthened concrete beams. 目前国内外已有的研究主要包括预应力CFRP板锚具研究、预应力CFRP板加固混凝土梁试验研究、预应力CFRP板加固混凝土梁非线性有限元分析以及预应力CFRP板加固混凝土梁理论研究等4个方面。
- ABAQUS NUMERICAL SIMULATION METHOD ON A NEW TYPE ANCHORAGE SYSTEM 应用ABAQUS有限元程序建立锚具试件分析模型
- Design and construction of anchorage system for steel cofferdam 泸州长江大桥主墩钢围堰锚碇系统的设计与施工
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