About Yan Peiyu
About 清華大学土木工程系,北京,100084
About Han Jianguo
About 清華大学土木工程系,北京,100084
About Cao Fengze
About 清華大学土木工程系,北京,100084
About Zhou Yuqi
About 中建一局集団建設発展有限公司,北京,100013
About Shigong Jishu
About concrete
About water of crystallization
About concrete structure
About quality control
About expansion coefficient
About magnesium oxide
About hydration reaction
About indoor test
About calcium oxide
About expansive agent
About hydration
About 影響因子
About Mortar,concrete
About 収縮
About コンクリート
About 因子
About 品質管理