The company hopes its 787 airliner will be the first with a pressurised fuselage made from lightweight, fuel-saving carbon-fibre reinforced plastic (CFRP) composite materials, rather than aluminium.
公司希望787客机将成为第一个采用为了轻型节能的碳素纤维强化塑料(CFRP)组成的材料取代铝制成的机身。
CFRP is a dull black material which has a chemical structure similar to that of diamonds.
碳纤维增强塑料是种暗黑色材料,化学结构与砖石相似。
Company engineers have set a goal of a tenfold reduction in production costs for CFRP.
公司的工程师们设定目标决定用碳纤维增强塑料,这样成本就减少为原来的十分之一。
BMW, however, is using a compression mold that can harden CFRP components in just 10 minutes at 100 degrees Celsius (212 degrees Fahrenheit).
然而,宝马公司用的是一种压缩模型,这种模型能在10分钟内以100摄氏度(212华氏度)的温度使这种碳纤维增强塑料制品变硬。
So far, a great deal of research work has been done for RC beams strengthened by bonded CFRP or steel plate, but only rather little for two-way RC slabs.
为此,本文着重对受集中荷载的外贴碳纤维或钢板条带的钢筋混凝土加固双向板的受力性能进行了试验研究。
Therefore, experimental study on the behavior of the strengthened two-way slabs bonded with strips made of CFRP or steel and subjected to a central patch load was carried out by the authors.
为此,本文着重对受集中荷载的外贴碳纤维或钢板条带的钢筋混凝土加固双向板的受力性能进行了试验研究。
It is conducted a theoretical analysis of improving the residual fatigue life of a steel plate with central fatigue damage cracks, which is strengthened by CFRP.
对含中央疲劳损伤裂纹钢板粘贴CFRP加固,改善其剩余疲劳寿命进行了理论分析。
Repairing and strengthening concrete structures with Carbon Fiber Reinforced Polymer (CFRP) is now a new technique popularized greatly in the domestic field of structure rehabilitation.
碳纤维复合材料(CFRP)加固修复混凝土结构技术是目前国内土木界正在大力推广的一种结构加固新技术。
To further emphasize the use of this technology, the exterior is finished in a matt-shimmer clear coat, that lets the CFRP structure and its texture completely visible.
未来最需要利用的就是这种技术,外表披上一层亚光的清新外衣,这让碳化纤维强化塑料的结构和质地显而易见。
The shear strength formula for brick masonry walls reinforced with CFRP is presented, and has a good agreement with the test results.
提出了碳纤维布加固砖砌体墙的抗剪强度计算公式,其计算结果与试验结果吻合较好。
Based on the field load tests of more than 40 years old a reinforced concrete crane girder after strengthening strengthened with CFRP, the strains and deflections under the moving loads were analyzed.
通过对一个已使用40多年的钢筋混凝土吊车梁碳纤维加固后的现场加载试验,分析了加固后吊车梁在吊车移动荷载作用下正截面和斜截面的应变分布规律及挠度变化规律。
The damage behaviors of CFRP unidirectional pultruded composites were monitored by an electrical resistance method. The project is a basic research on structure health monitoring of CFRP composite.
本文采用电阻法对CFRP单向拉挤复合材料的破坏过程进行监测,是对CFRP复合材料的结构健康监控的基础性研究。
The results show that ANN is a feasible tool for predicting the ultimate bond strengths of CFRP bonded to concrete.
结果表明,运用人工神经网络对碳纤维布与混凝土的极限粘结强度进行预测是可行的。
As a result, replacing steel bar with CFRP in reinforcement concrete may effectively overcome corrosion of steel tendon and increase structural durability.
因此,在混凝土结构中用CF RP筋代替钢筋,可以有效的克服钢筋的腐蚀问题,提高结构的耐久性。
The application FRP is a hot spot in the civil engineering, CFRP can be used most widely due to its good physical and mechanical capabilities.
纤维增强塑料(FRP)是土木工程应用的热点,而碳纤维(CFRP)以其良好的物理力学性能被应用得最广泛、最成熟。
Combination strengthened rc beams with Carbon Fiber Reinforced Polymer (CFRP) and steel plates is a new rehabilitation method, which can be used to strengthen long-span beams of Bridges.
碳纤维布与钢板复合加固是一种新型的加固方法,可应用于桥梁等大跨度梁的加固。
A calculation model for the interfacial shear stress of the reinforced concrete beam strengthened with prestressed CFRP sheets was built based on the elasticity theory after releasing and loading.
采用弹性理论方法,建立了预应力碳纤维布加固钢筋混凝土梁在放张和承载后界面剪应力的理论计算模型。
As a whole, the different damaged RC frames strengthened by CFRP have good seismic properties and performance. The theory basis was provided for strengthened RC frame after rare earthquake.
总体上,碳纤维布加固的不同损伤钢筋混凝土框架均具有良好的抗震性能,为大震后损伤混凝土框架加固提供理论依据。
In the case of different bond media, RPC shows the best performance as a bond medium in the bond-type anchorage for the indented surface CFRP tendons.
因此,在目前可供选择的粘结介质中,RPC作为综合性能优良的粘结介质可在粘结式锚具中对具有表面压纹的高强CFRP筋提供最有效的锚固。
Debonding at CFRP plate and adhesive interface is a common failure mode for NSM CFRP plate to concrete.
板-胶剥离破坏是混凝土表层嵌贴CF R P板条加固方式常见的破坏形式。
The microstructure on the hole surface of CFRP is a very important characteristic of the quality of hole drilling.
碳纤维复合材料的孔壁表面微观形态是孔加工质量的重要特征之一。
Carbon fibers reinforced plastics composites (CFRP) is a main form of utilization of carbon fibers.
炭纤维增强树脂基复合材料(CFRP)是炭纤维应用的主要形式。
The test results show that a good effect can be achieved with the joints reinforced by CFRP sheets and flat steel plate.
从对试验结果分析看,榫卯节点采用CFRP布和扁钢加固后都取得了良好的效果。
The ultimate bond strengths of NSM CFRP strips to concrete have been obtained based on a numerical solution of bond differential equation.
利用数值法,解cfr P板嵌贴自由端开始滑移时的粘结微分方程,求得混凝土表层嵌贴CF R P板极限粘结承载力。
The experimental result has shown that the ultimate bearing capacity and ductility of eccentrically loaded columns have a certain increase when they are strengthened with transverse CFRP.
试验结果表明,碳纤维布横向加固偏压柱时,其承载力和延性均有一定程度的提高;
Structural retrofit and rehabilitation with Carbon Fiber Reinforced Plastic(CFRP) is a very hot strengthening technique which has a great market in highway bridges, but it is still in unformed phase.
碳纤维复合材料(CFRP)加固是当前最为引人关注且具有广泛应用前景的桥梁加固技术,但仍处于研究阶段。
This paper presents the experiment about axial-compressing strengthening hydraulic element by bonding CFRP sheets. Put forward a method to ensure the FRP sheet wrapping column closely.
介绍了采用碳纤维布和芳纶纤维布加固水工短柱的性能,提出了保证纤维布粘贴密实的施工措施。
In one embodiment, a method for mitigating electrical surface discharges from a CFRP component includes first applying an insulating primer to a metallic component.
在一个实施例中,一种被用于缓解CF R P部件表面放电的方法包括:首先,应用绝缘底层涂料于金属部件。
First of all, the study on the crack tip stress field under the model anchored by CFRP have been done, and then do a brief introduction about the failure mode of the model with the CFRP.
首先,对两端加锚后裂纹尖端的应力场做了一些相应研究,对两端加锚的模型破坏模式做了简短的介绍,为以后的工作提出了建议。
First of all, the study on the crack tip stress field under the model anchored by CFRP have been done, and then do a brief introduction about the failure mode of the model with the CFRP.
首先,对两端加锚后裂纹尖端的应力场做了一些相应研究,对两端加锚的模型破坏模式做了简短的介绍,为以后的工作提出了建议。
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