Starting from three aspects of morphology, geology and external force, the paper explores bias tunnel causes and its characteristics, and analyzes bias tunnel construction problems and specific solving measures by combining with construction examples, with a view to improve the construction level of shallow-buried bias fragmentized surrounding rock tunnel.%从地形、地质、外力作用三个角度入手，探讨了偏压隧道的成因以及特点，并结合具体的施工实例，分析了偏压隧道在施工过程中存在的问题及其具体的解决措施，以提高浅埋偏压破碎围岩隧道的施工水平。
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