In this paper, the embedded crack in transversely isotropic body is studied by means of the singular integral equation method. 本文采用奇异积分方程法分析了横观各向同性体中的埋藏裂纹。
Hollow center optical fiber network can be used to inspect the mechanics performance, and embedded to repair the damage and crack in composite materials. 空心光纤网络可用来进行复合材料力学性能的监测,同时又可对材料的损伤进行自修复。
Solutions of the Embedded Elliptical Crack Problem under Shear Loading 切向载荷下内嵌椭圆片裂纹问题的解法
Polymerization of the healing agent is triggered by contact with the embedded catalyst, bonding the crack faces. 当修复液与埋在聚合物中的催化剂相遇时,聚合反应被触发,将裂缝两面粘合,从而达到修复效果。
Approximate Solution of the lnfinite Body with an Embedded Elliptic Crack of Power Hardening Material 幂硬化材料的无限体内部椭圆裂纹的近似解
The transient response analysis of an embedded crack in strip 含内埋裂纹的板条瞬态响应分析
Effect of Boundary Curvature on Stress Intensity Factors for an Embedded Penny-Shaped Crack 边界曲率对片状元盘埋藏缺陷的应力强度因子的影响
The line spring model for embedded crack in an infinite plate 无限平板内埋裂纹线弹簧模型
So, in the construction of breast wall concrete, a series of technique measures are taken in quality contral points as moldboard design, installation of embedded parts, crack prevention of mass concrete and detail treatment, and achieve good effect. 为此,在戊码头的胸墙施工中,针对模板设计、预埋件安装、大体积砼防裂以及细部处理等质量控制点采取了一系列的综合性技术措施,并取得了良好的效果。
The anti-plane mechanical model of infinite length strip materials with damage embedded in a finite length crack was established for studying the crack-tip stress field under impact loading and small-scale damage. 为了研究冲击载荷下小范围损伤时材料的裂纹问题,建立了无限长条含损伤材料的反平面有限长裂纹的力学模型。
The Interaction Effects of Free Bound for Surface Crack and Shallow Embedded Crack 自由边界对表面裂纹及浅埋裂纹的干涉效应
The Reason Analysis of the Crack of the Underground Embedded Pipe and Calculation Method for the Checking of the Crack Resistance 地下埋管裂缝原因分析及抗裂验算方法
An approach by using Embedded fiberoptic sensors real-time detecting internal state parameters, such as stress, strain, growth of crack of concrete structure, was postponed in this paper. 本文将光纤传感器埋入混凝土结构中,供定时检测结构的应力、应变、裂缝发展等内部状态参数的变化,并也分析和讨论了光纤传感器埋入混凝土结构的方法及原理。
The Stress Intensity Factors for semi Elliptical Surface Crack in Finite Plates& The Extension of Irwin's Solution for Embedded Elliptical Crack 有限板半椭圆表面裂纹应力强度因子&Irwin深埋椭圆裂纹解法的推广
The transient response analysis of the embedded crack in strip by the combination of the finite element and the line-spring model 含内埋裂纹板条瞬态响应的有限元&线弹簧分析
Some steel bars with different corrosion rates embedded in concrete are obtained by accelerative electrochemical corrosion method and the relation between the crack width and the corrosion loss rates of steel bars weight is achieved. 利用电化学快速锈蚀方法获得了混凝土中不同锈蚀程度的钢绞线,并得到了裂缝宽度与锈蚀重量损失率之间的关系。
Fiber grating sensor embedded in concrete can real-time detect internal state parameters such as stress, strain, temperature, creep, crack growth of concrete. 光纤光栅传感器埋入混凝土中,能对混凝土结构内部的应力、应变、温度、徐变、裂缝、整体性等进行实时在线监测。
Application of embedded artificial crack real-time monitoring technology in No.1 oil factory changqing 嵌入式人工裂缝实时监测技术的应用
The problem of an embedded crack in a infinitely long elastic strip under step load is solved by using the line spring model, and the possibility of solving three dimensional dynamic crack by using analytical method based on the line spring model is discussed. 利用线弹簧模型求解了阶跃载荷作用下含内埋裂纹的无限长板条问题,对采用基于线弹簧模型的解析方法求解三维裂纹动态问题作了有益的探索。