CSA PLUS 4011-19 技术指南--永久冻土基础设施适应气候变化的指南 2019

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CSA PLUS 4011:19

Technical Guide: Infrastructure in

permafrost: A guideline for climate

change adaptation

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CSA PLUS 4011:19

May 2019

Title: Technical Guide: Infrastructure in permafrost: A guideline for climate change

adaptation

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标签： #气候 #CSA

摘要：

CSA PLUS 4011-19 技术指南《永久冻土基础设施适应气候变化的指南》（2019年版）为北方及北极地区工程设计、施工与运营管理方提供系统的技术框架，帮助识别和解冻监测、热稳定设计、结构性风险等关键问题。该指南基于先进的气候预测模型与多年冻土热力学数据，涵盖地基保温、主动冷却、冻土敏感度评估及维护策略，旨在提升道路、管道、建筑、机场跑道等基础设施在变暖环境中的适应能力。通过引入分级风险管理与绩效基准，本文件有效指导决策者在规划、建造与改造阶段系统性减少冻土退化带来的沉降、开裂与结构失稳。

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CSA PLUS 4011-19 技术指南--永久冻土基础设施适应气候变化的指南 2019

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