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- Based on ASTM and JSCE method,a new flexural toughness evaluating method suitable for macro-fiber reinforced concrete is first proposed. 基于美国A STM及日本JSCE方法,提出了适合评价粗纤维混凝土弯曲韧性的新方法。
- The mechanical and failure characteristics of SFHPC beams in bending test can be described well by using fracture energy and flexural toughness indices together. 综合利用断裂能和弯曲韧性指标，才能更全面地描述混凝土在弯曲过程中的受力与破坏特征。
- Compared to the marked steel fiber with lower strength, the hooked steel fiber with higher strength has better effects on the flexural toughness and fracture energy of HPC. 与低强凸痕型钢纤维相比，端部带弯钩的高强钢纤维对高性能混凝土弯曲韧性和断裂能的提高效果更为显著。
- The experimental results show that both steel fiber type and steel fiber content play important roles in the flexural toughness and fracture energy of high-performance concrete (HPC). 试验结果表明，钢纤维类型和掺量均为影响高性能混凝土弯曲韧性和断裂能的重要因素。
- The modifying effects of polyacryamide on flexural fatigue property and flexural toughness of concrete bridge deck overlay is studied by strength test, impact test, flexural fatigue test and so on. 通过强度试验,冲击试验和弯曲疲劳试验,研究了聚丙烯酰胺对混凝土桥面铺装层弯曲疲劳特性与韧性的改性效果,建立了聚丙烯酰胺改性混凝土的弯曲疲劳寿命方程。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- Basics Performance Characteristics and Flexural Toughness of Dumb-Bell Steel Fiber Reinforced Fly Ash Concretes 哑铃型钢纤维粉煤灰混凝土基本力学性能及抗弯韧性
- Influence of Steel Fiber Volume Fraction and Cementitious Matrix Strength on Flexural Toughness in SFRC 钢纤维掺量和基体强度对混凝土弯曲韧性的影响
- EXPERIMENT ON THE EFFECTS OF STEEL FIBERS ON THE FLEXURAL TOUGHNESS AND FRACTURE ENERGY OF HIGH-PERFORMANCE CONCRETE 钢纤维对高性能混凝土弯曲韧性和断裂能影响的试验
- Experimental Study on Workability, Strength and Flexural Toughness of Fiber Reinforced High-performance Concrete 纤维高性能混凝土工作度、强度和弯曲韧性的试验研究
- Standard Test Method for Flexural Toughness of Fiber Reinforced Concrete (Using Centrally Loaded Round Panel) 纤维增强水泥的弯曲韧性测试方法(用中心负载圆板)
- All this toughness does not sit well with everyone. 所有这种强硬的做法并非人人都能接受。
- Standard Test Method for Flexural Toughness and First-Crack Strength of Fiber-Reinforced Concrete (Using Beam With Third-Point Loading) 玻璃纤维增强混凝土的挠曲韧性和第一次破裂强度的试验方法(使用三点荷载的筒支梁)
- Effect of Fiber-Mortar Interface Bonding Strength and Volume Fraction of Steel Fiber on Flexural Toughness of Steel Fiber Reinforced Concrete 钢纤维界面粘结强度和体积掺量对混凝土弯曲韧性的影响
- He'll never pay up unless you get tough with him. 你对他态度强硬，他才会还清债务。
- You need to be tough to survive in the jungle. 要在丛林中活下来就要有坚忍不拔的意志。
- This tube is flexible but tough. 这管子柔软但很坚固。
- The company faces tough competition. 这家公司面临着艰难的竞争。
- Conditions are rather tough here. 这里条件比较艰苦。
- He was the tough guy, the big shot, who gave orders with the crack of a whip. 他是个威风凛凛发号施令的强悍的家伙，是个大人物。
