The roof steel structure of group C project of Zibo cultural center is composed of steel truss,welded H-shaped steel and large-diameter steel pipe embedded parts.The construction of embedded parts of inclined cylinder...The roof steel structure of group C project of Zibo cultural center is composed of steel truss,welded H-shaped steel and large-diameter steel pipe embedded parts.The construction of embedded parts of inclined cylinder overhanging steel structure is difficult.The stair square tube ladder beam requires precise angles and radians,complex processing,and construction site setting out is difficult.A three-dimensional visual building information model has been established for this projects which includes several aspects which are as follows:the development of the post anchor construction technology of large steel sleeve embedded parts with inclined cylinders based on Building Information Modeling(BIM)technology,multi discipline synthesis and collision optimization,the net height optimization of electromechanical pipelines,fine reinforcement management,BIM virtual construction template.Through this planning,14908 pipeline collisions,including 236 major collisions have been eliminated.BIM is used in handling and solving problems with the construction unit and the supervision company.This greatly improves the project work efficiency and saves meeting time.Through optimization of electromechanical line collision and secondary masonry layout,more than RMB 9 million has been saved in terms of personnel and materials,effectively reducing material losses,saving manpower,and significantly improving the implementation efficiency of the project.Based on the on-site simulation,the project planning scheme of the enterprise was adjusted,efficient work allocation with less idle time were ensured,and the correct utilization of project funds and time were ensured.The original extensive annual control and monthly control have been dynamically and accurately controlled to realize the dynamic understanding of the profits and losses of the project,and effectively reduce the occurrence of non-ideal situations.展开更多
Educational cooperation is one of the key factors to embody humanistic exchanges and promote the development of international relations.Through the analysis of four survey reports on China-U.S.educational cooperation,...Educational cooperation is one of the key factors to embody humanistic exchanges and promote the development of international relations.Through the analysis of four survey reports on China-U.S.educational cooperation,it is found that American policy elites generally attach importance to the distribution of power,the application of law,mutual benefit between the two countries in educational cooperation,and pay attention to the potential motivation and influence of China.China should rationally refer to the views and suggestions,strengthen the effectiveness of dialogue mechanism,enhance the credibility of international discourse,and at the same time encourage the negotiation and governance among cooperative universities,so as to promote the stable and sustainable development of education cooperation.展开更多
Africa： The Land of Opportunity in TelecommunicationsDoing business in Africa is typically perceived to be associated with various barriers and risks which result in particularly high transaction costs.
FOR people who like pottery,tie-dyeing and other handicrafts,manyknow that there is a special place inBeijing called the Five Color Earth CraftCenter.There you can try your hand at thepotter’s wheel to make a bowl or...FOR people who like pottery,tie-dyeing and other handicrafts,manyknow that there is a special place inBeijing called the Five Color Earth CraftCenter.There you can try your hand at thepotter’s wheel to make a bowl or a jar,hand-dye a scarf or a dress with the colorsyou like and the patterns you展开更多
As an educational institution with nearly 50 years of history, Beijing Language and Cultural Center for Diplomatic Missions (LCC) specializes in teaching Mandarin and offering Chinese cultural lessons.
文摘The roof steel structure of group C project of Zibo cultural center is composed of steel truss,welded H-shaped steel and large-diameter steel pipe embedded parts.The construction of embedded parts of inclined cylinder overhanging steel structure is difficult.The stair square tube ladder beam requires precise angles and radians,complex processing,and construction site setting out is difficult.A three-dimensional visual building information model has been established for this projects which includes several aspects which are as follows:the development of the post anchor construction technology of large steel sleeve embedded parts with inclined cylinders based on Building Information Modeling(BIM)technology,multi discipline synthesis and collision optimization,the net height optimization of electromechanical pipelines,fine reinforcement management,BIM virtual construction template.Through this planning,14908 pipeline collisions,including 236 major collisions have been eliminated.BIM is used in handling and solving problems with the construction unit and the supervision company.This greatly improves the project work efficiency and saves meeting time.Through optimization of electromechanical line collision and secondary masonry layout,more than RMB 9 million has been saved in terms of personnel and materials,effectively reducing material losses,saving manpower,and significantly improving the implementation efficiency of the project.Based on the on-site simulation,the project planning scheme of the enterprise was adjusted,efficient work allocation with less idle time were ensured,and the correct utilization of project funds and time were ensured.The original extensive annual control and monthly control have been dynamically and accurately controlled to realize the dynamic understanding of the profits and losses of the project,and effectively reduce the occurrence of non-ideal situations.
文摘Educational cooperation is one of the key factors to embody humanistic exchanges and promote the development of international relations.Through the analysis of four survey reports on China-U.S.educational cooperation,it is found that American policy elites generally attach importance to the distribution of power,the application of law,mutual benefit between the two countries in educational cooperation,and pay attention to the potential motivation and influence of China.China should rationally refer to the views and suggestions,strengthen the effectiveness of dialogue mechanism,enhance the credibility of international discourse,and at the same time encourage the negotiation and governance among cooperative universities,so as to promote the stable and sustainable development of education cooperation.
文摘Africa： The Land of Opportunity in TelecommunicationsDoing business in Africa is typically perceived to be associated with various barriers and risks which result in particularly high transaction costs.
文摘FOR people who like pottery,tie-dyeing and other handicrafts,manyknow that there is a special place inBeijing called the Five Color Earth CraftCenter.There you can try your hand at thepotter’s wheel to make a bowl or a jar,hand-dye a scarf or a dress with the colorsyou like and the patterns you
文摘As an educational institution with nearly 50 years of history, Beijing Language and Cultural Center for Diplomatic Missions (LCC) specializes in teaching Mandarin and offering Chinese cultural lessons.
