11月4日,由中国市政工程协会、北京市政路桥控股联合主办的“2009中国城市地下空间开发高峰论坛”在京举行。与会的十多位专家、学者围绕我国地下空间规划、开发、利用的发展、技术和管理在会上作了主题演讲。中国工程院院士、隧道工程专家王梦恕认为,21世纪面临人口、土地、能源、水资源、环境、气候六大挑战,地下空间的开发利 On November 4, “2009 China Urban Underground Space Development Forum” was jointly held by China Municipal Engineering Association and Beijing Municipal Road and Bridge Holdings Co., Ltd. in Beijing. More than a dozen experts and scholars attending the conference made keynote speeches on the development, technology and management of underground space planning, development and utilization in China. Wang Mengshu, academician of the Chinese Academy of Engineering and tunnel engineering expert, believes that in the 21st century, the six major challenges of population, land, energy, water resources, environment and climate, the exploitation of underground space