地质灾害评价按评价范围一般分为点评价、面评价和区域评价。
The geological hazard evaluation generally divides into point evaluation, surface evaluation and area evaluation.
然后给出了地质灾害评价指标体系，分析了地质灾害评价与预警模型；
Then, geological hazard assessment index is established, and geological hazard assessment and early-warning models are analyzed.
通过将这种地质灾害评价方法应用于评价川藏公路然乌—东久段的地质灾害，验证了该方法的合理性和可靠性。
The rationality and reliability of this approach for geological hazard assessment were proved through applying it to assess the geological hazards of Ranwu to Dongjiu section of Sichuan-Tibet highway.
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