骨材

  • 网络aggregate;Light weight aggregate
骨材骨材
  1. 对于简单板架结构,主要考察骨材和带板之间的焊缝裂纹和骨材腐蚀两种损伤。

    Welding crack and stiffener corrosion are investigated for simple panel structure .

  2. 板屈曲对船体骨材侧倾的影响

    The Tripping Stress of Stiffeners in Stiffened Plates with the Buckling Effect of Panels

  3. 在未添加任何细骨材之情况下,环氧树脂在强度修复之成效上比聚甲基丙烯酸系树脂佳。

    When the sand is0 % in resin , epoxy-repaired have better strength than PMMA-repaired .

  4. 并有针对性地研究了芯材及截面尺寸变化对玻璃钢船体帽型骨材强度和刚度的影响。

    Studied the effects of core material and cross-sectional size on strength and stiffness of fiberglass hull cap-type girder .

  5. 进而在该平台主尺度下进行结构的详细设计,包括板厚、骨材和立柱的设计。

    Then this paper makes the detailed design under the main dimensions , including thickness of plate , stiffener size and column design .

  6. 此外将油船共同规范中对骨材带板影响的要求应用到散货船结构强度直接计算分析中进行研究。

    Moreover , apply the demands of influence of attached plate in Common Structural Rules for Double Hull oil Tankers to Bulk Carriers .

  7. 预铸厂与上游原料供应商〈如水泥、钢筋、骨材等〉之间的采购行为也会随著施工进度情形而呈现动态变化。

    With the progress of the construction , the procurement behavior of the pre-cast factory from its raw materials suppliers exhibits a dynamic change .

  8. 在各种下水污泥灰渣资源化技术中,将其回收作为骨材与卜作岚掺料,并应用于水泥砂浆,经相关研究初步证明可行。

    Among those reusing technologies , to apply SSA into cement mortar has been proved to be technically and economically feasible by previous research works .

  9. 其中,板梁组合计算方法能适应同一方向上骨材尺寸不同、骨材布置稀疏或不均匀设置时的板架。

    These formulae can deal with special grillages with different stiffener size in the same direction , and the ones with sparsely or non-evenly arranged stiffeners .

  10. 基于能量法推导出了加筋板中薄壁骨材承受轴向周期载荷时的侧倾动力不稳定区的求解方法。

    The paper based on the energy method derives a method for solving the dynamic tripping buckling problem of thin walled stiffeners in stiffened plate under periodic dynamic loading .

  11. 本研究的目的,在于控制不同之成型压力变化对烧成轻质骨材之影响,进一步了解下水污泥灰轻质化之机制。

    The object of this research is to analyze the effects of compacting pressure on the bloating mechanism of sludge ash and the mechanism properties of the derived aggregates .

  12. 纵向及横向载荷作用下的骨材侧倾稳定性研究冷轧后的基面向轧制方向倾斜使该方向的塑性指标得到改善。

    Tripping Calculation and Analysis for Stiffeners under Axial Compression 、 Lateral Pressure ; After cold-rolling of sheet , the basal plane slopes to rolling direction , improving the ductility in this direction .

  13. 最后,在满足总纵强度的情况下,对储油船进行了纵向骨材与板材的尺寸优化,得出以钢材体积为最小优化方向的设计方案。

    At last , under the condition of meeting requirements of longitudinal strength , the design proposal whose optimization objective is the steel volume is gotten through optimizing the size of longitudinal aggregates and plates .

  14. 对于结构容易损坏的区域(如骨材穿越强框的节点),进行细网格的有限元分析。

    As to the area where its structure is prone to damage such as the connection between the longitudinal and web frame , fine mesh finite element analysis is carried out based on this connection .

  15. 介绍了玻璃钢作为造船材料的特点与成型工艺、玻璃钢渔船结构中的板材、骨材以及玻璃钢渔船结构的类型。

    The features and technology of formation of as material for shipbuilding , plat and frame in the FRP ( Fiber Glass Reinforced Plastic ) fishing vessels ' structure , and its structure types are introduced .

  16. 采集板在骨材处的模态信号,对其进行连续小波变换,根据小波系数的模的分布状况确定损伤段的位置,并通过分析损伤段梁的应变的分布状况判断损伤的类型。

    Continuous wavelet transform is used to analyze the mode of the ribband on the stiffener location , and the location is located according to the distribution of the modulus of the wavelet coefficients . Damage type is determined by analyzing the distribution of the strain in the damage segment .

  17. 本文以300000dwt超大型油船为对象,在确定主尺度和船型系数下,从保证船体强度、提高构件疲劳特性出发,对结合骨材间距和类型选取作了详细的比较。

    With the design of 300 000 DWT VLCC as the reference , the paper described in detail how to decide the frame spacing and frame type at the given principal dimensions and hull form factors to meet finally the requirements on hull strength and fatigue life of the structure .