This paper summarizes the organization and key technology of rapid construction medium and large head chamber in thick seam, and provides valuable experience for the project under similar condition.

本文全面总结了厚煤层中大型机头硐室快速施工的组织及关键技术技巧，为在同类条件下施工类似工程提供了宝贵经验。

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Construction of circuitry of 8 orbit traffic is medium this year, project of new technology new product achieves 24, involve car, signal, monitoring each respects.

今年八条轨道交通线路建设中，应用的新技术新产品项目达到24个，涉及车辆、信号、监控各个方面。

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Human resource in a large and medium sized construction project of a company is verified and analyzed with this model. The feasibility and operability of the model are validated.

该模型经过对某一公司大中型工程工程项目人力资源进行考证和分析，其可行性和可操作性经过了验证。

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