According to the characteristics of longitudinal cracks in this area,the preventing principle and concrete measures to sub-grade longitudinal cracks in new constructive roads are presented.
路基纵向裂缝是多年冻土地区道路的典型病害之一,严重影响了道路行驶质量和汽车运营安全。
Through inspecting the hydrographical conditions,geological conditions,climatic conditions,and investigation at scene,the main reason of highway longitudinal cracks is the frost heaving of foundations of the highway.
本文介绍了新疆沙山子至塔格特公路K22+500———K25+000段的道路裂缝情况,通过对该路段水文、地质、气候等条件的调查,结合现场实测,初步判断造成道路纵向裂缝的主要原因为路基的冻胀作用,并通过理论分析进行进一步验证。
The calculated results indicate that when the temperature changes, the tensile stress at the lower extreme fibers of the flange plate near rib exceeds the tensile strength of concrete subjected to the combined action of triaxial stresses and results in the longitudinal cracks of the flange plate.
计算结果表明 ,温度上升在肋梁附近的翼板下部将产生超过混凝土抗拉强度的拉应力 ,导致雁形板沿纵向开裂 ,形成贯通板全长的纵向裂缝。
Influence factors of embankment longitudinal cracks in permafrost regions;
多年冻土地区路基纵向裂缝影响因素
Analysis and treatment of longitudinal cracks in reinforced concrete frame structure;
钢筋混凝土框架柱纵向裂缝的分析和处理
Research on the longitudinal crack of with reinforced concrete thick slabs with shear effect;
考虑剪切效应的钢筋混凝土厚板的纵向裂缝研究
This paper analyses the longitudinal crack on the near net shape beam blank web surface in Laigang, gives the influencing factors and improved measures.
对近终形异型坯腹板表面纵向裂纹问题进行了分析,找出了工艺和设备方面的影响因素,通过对钢水质量、冷却条件、设备结构等方面进行优化改进,解决了铸坯表面裂纹缺陷问题,铸坯质量合格率由94%提高到99。
The longitudinal crack of steel bar is the main factor that influences its quality.
钢棒的纵向裂纹是影响其质量的主要因素。
The Study and Dispose of Monolithic Concrete Plate Bridge Longitudinal Crack;
整体式板桥纵向裂缝研究分析及处理
Cause Analysis of Girder's Lengthways Cracks of Some Cable-Stayed Bridge
某斜拉桥主梁底板纵向裂缝成因分析
Discussion on Cause of Longitudinal Crack in High-fill Roadbed and Technique of Grouting Treatment;
高填方路基纵向裂缝成因及压浆处理技术探讨
Amendments and analysis to the vertical cracks on the roof-board of large warehouse;
高大平房仓大型屋面板纵向裂缝的分析处理
Numerical Simulation Ansysis on the Expansion of Vertical Cracks in Asphalt Pavement
沥青路面纵向裂缝扩展的数值模拟分析
Analysis and Prevention of Longitudinal Cracks in the Soft and High Filled Subgrade
高填方软基公路纵向裂缝的分析与防治
GENETIC ANALYSIS OF LONGITUDINAL CRACKS IN CLOSURE SEGMENT OF AN EXTRALARGE BRIDGE IN DONGPU
东圃某特大桥合拢段纵向裂缝成因分析
Reason Analysis on Longitudinal Crack of Concrete Pole & its Prevention Measure
混凝土电杆纵向裂缝原因分析及防范措施
CAUSE ANALYSIS OF LONGITUDINAL CRACKS OF ROCK-ANCHORED BEAM AND ITS DEVELOPMENTAL TREND IN UNDERGROUND POWERHOUSES
地下厂房岩锚梁纵向裂缝成因分析及发展趋势
Study on the Forming Mechanism and Maintenance Methods of Longitudinal Embankment Crack in Permafrost Region;
多年冻土地区路基纵向裂缝形成机理及处治对策研究
Study on the Pathology Mechanism and Methods of Longitudinal Road Cracks in Plateaus-permafrost Region;
高原多年冻土地区道路纵向裂缝病害机理及对策研究
Assembly Type Hollow Plate Girder Bridge Flooring Longitudinal Crack Origin Analysis and Preventing and Controlling Measure Research;
装配式空心板梁桥桥面铺装纵向裂缝成因分析及防治措施研究
Prestressed Concrete Box Girder Segmental Anchoring Tensioned Floor Surface Analysis and Processing of Longitudinal Cracks
预应力砼箱梁节段张拉锚固面底板纵向裂缝分析与处理
The crackes are common problem of Daqu starter and they include transverse crackes, vertical crackes and circumferential crackes.
裂缝是大曲的常见病症，有横向、纵向和环形裂缝几种。
This indicated that the fracture had initiated at the unfused butt weld in the longitudinal stiffener.
研究表明裂纹是从纵向加劲助未熔透的对接焊缝中起始的。
allowable offset in longitudinal joints
纵向焊缝的允许偏移
broken or burst apart longitudinally.
纵向破碎或者突然纵向破裂。
USING P-WAVE AVA FOR FRACTURE DETECTION AND FLUID RECOGNIZING
利用纵波AVA进行裂缝储层和流体识别