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大厚度湿陷性黄土场地风机基础设计
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作者 宋广会 《中华建设》 2019年第12期0100-0101,共2页
本文结合陕西华电神木高家堡风电场工程,详细论述大厚度自重湿陷性黄土场地的风机基础设计方案,提出对于特定地质条件下的风机基础在相当完善的地面防排水条件下,采用钻孔扩底灌注桩基础型式,可不考虑由地基土湿陷产生的负摩阻,进而大... 本文结合陕西华电神木高家堡风电场工程,详细论述大厚度自重湿陷性黄土场地的风机基础设计方案,提出对于特定地质条件下的风机基础在相当完善的地面防排水条件下,采用钻孔扩底灌注桩基础型式,可不考虑由地基土湿陷产生的负摩阻,进而大大减少桩数和桩长,具有良好的经济性与安全性,对相同地质条件区域的风电工程基础设计具有一定的参考价值。 展开更多
关键词 大厚度湿陷性黄土 场地风机 基础设计
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风电场风机场地、道路施工质量管控及有效防治措施 被引量:5
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作者 倪苏祺 《通讯世界》 2018年第2期319-320,共2页
随着中国风力发电清洁能源项目的大力推广和发展,各种环境下风电场建设的施工质量,以及在施工过程中对原生态的保护和治理,成为目前各个风电企业研究的重要课题。根据笔者10年现场施工经验,就风电场风机场地、道路施工的质量管控和有效... 随着中国风力发电清洁能源项目的大力推广和发展,各种环境下风电场建设的施工质量,以及在施工过程中对原生态的保护和治理,成为目前各个风电企业研究的重要课题。根据笔者10年现场施工经验,就风电场风机场地、道路施工的质量管控和有效的防治措施展开深入探究。 展开更多
关键词 风机场地 道路 质量管控 防治措施
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风机广义热力循环探究及其推论
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作者 杨攀 鲁业明 陆晓峰 《科技与企业》 2012年第3期217-217,共1页
分析探究了风的形成和风机的结构,从热力学角度出发,并结合流体力学的相关知识,建立了广义风机循环热力学模型,并得出了在其他客观情况基本相同的情况下,越靠近温度搞的地方,风机做工能力越强的结论,对建立风机场地的选取具有一定的理... 分析探究了风的形成和风机的结构,从热力学角度出发,并结合流体力学的相关知识,建立了广义风机循环热力学模型,并得出了在其他客观情况基本相同的情况下,越靠近温度搞的地方,风机做工能力越强的结论,对建立风机场地的选取具有一定的理论指导意义。 展开更多
关键词 风机循环模型 风机场地选取
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Unsteady temperature field of surrounding rock mass in high geothermal roadway during mechanical ventilation 被引量:2
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作者 张源 万志军 +2 位作者 顾斌 周长冰 程敬义 《Journal of Central South University》 SCIE EI CAS CSCD 2017年第2期374-381,共8页
To explore the spatial-temporal evolution law of rock mass temperature in high geothermal roadway during mechar^ical ventilation, a series of experiments were conducted based on the physical simulation test system of ... To explore the spatial-temporal evolution law of rock mass temperature in high geothermal roadway during mechar^ical ventilation, a series of experiments were conducted based on the physical simulation test system of thermal and humid environment in high geothermal roadway, which is a method independently developed by China University of Mining and Technology. The results indicate that during ventilation, the disturbed region of the temperature extends gradually from shallow area to deep area in the surrounding rock mass of the roadway. Meanwhile, the temperature increases as the exponential function from shallow area to deep, with steady decrease of the temperature gradient and heat flux. As the ventilation proceeds, the relationship between dimensionless temperature and dimensionless time approximately meets Hill function. 展开更多
关键词 high geothermal mine heat hazard unsteady temperature field evolution law mechanical ventilation
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Seismic Design of Offshore Wind Turbine Withstands Great East Japan Earthquake and Tsunami 被引量:1
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作者 Takashi Matsunobu Shinzo Inoue +2 位作者 Yoshiyuki Tsuji Kenji Yoshida Mamoru Komatsuzaki 《Journal of Energy and Power Engineering》 2014年第12期2039-2044,共6页
Japan's first open sea offshore wind farm, Kamisu offshore windfarm Phase l, was stricken by an earthquake of intensity 6 on the Japanese seismic scale and a five-meter-high tsunami during the Great East Japan Earthq... Japan's first open sea offshore wind farm, Kamisu offshore windfarm Phase l, was stricken by an earthquake of intensity 6 on the Japanese seismic scale and a five-meter-high tsunami during the Great East Japan Earthquake on March 11,2011. The wind farm resumed operation on March 14 after checks revealed no damage to the system, even though the wind farm was temporarily forced to stop due to the grid failure caused by the earthquake. Wind turbines require a precise seismic design especially in an earthquake-prone country such as Japan. Wind power Kamisu Phase 2 was built one year after the earthquake based on the experience of Kamisu Phase 1. This paper presents the seismic design of offshore wind turbines and the situation during the earthquake and tsunami. 展开更多
关键词 SEISMIC offshore wind turbine Great East Japan Earthquake tsunami.
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