预应力锚索地梁结构传力规律的现场监测

Monitoring of load transmission law of prestressed anchor rope beam structure

以湖南某公路边坡段为研究预应力锚索地梁结构荷载传力规律的试验区域,通过现场试验对被加固岩土体中应变进行了监测,得出了在垂直于梁轴线平面内,距梁轴线不同距离处岩土体中的应力及位移的分布规律;拉应变是造成浅层岩土体滑移或坍塌的主要原因。

With a highway slope of Hunan as the experimental regions for the study on load transmission law of prestressing anchor rope beam structure, Through field experiments on the rock reinforcement, the monitoring of the strain in the rock reinforcement were performed, the the distributions of stress and displacement law in rocks in the plane perpendicular to the beam axis were drawed. Tensile strain is the main result of shallow rock slide.