In May 2017, the Special Committee of the Concrete Plumbing Stone Dam of the China Hydroelectric Engineering Society organized the second working meeting of the Fifth Committee and the coordination meeting for the preparation of the monograph "High Concrete Plumbing Stone Dam Construction Technology" in Qingdao. The meeting was attended by a total of 20 consultants, chairmen, deputy chairmen, deputy Secretary-General, some members, and monograph editors and invited experts. The meeting was chaired by Chairman Yangzeyan.
At the opening ceremony, Chenyang, deputy general manager of the Underwater Division of Qingdao Pacific Ocean Engineering Co., Ltd. delivered a speech and warmly welcomed the leaders, experts and scholars of the conference and wished the meeting a complete success. The meeting was briefed by Deputy Secretary-General Wuyijin on the summary of the work of the Special Committee in 2016 and its work plan for 2017. The meeting also held serious discussions on the topics and venue of the Special Committees 2018 meeting, and heard suggestions from participants on the content and methods of future activities. The meeting reviewed the background and main requirements for the preparation of the monograph "High Concrete Panel Dams and Dams Technology" and heard reports from the editors of various chapters on the status of preparation, existing problems and the need for coordination. And the next step to do a good job in compiling the work, ensure the progress of preparation, etc.. The meeting also heard the Qingdao Pacific Ocean Engineering Co., Ltd. on the underwater maintenance of rockfill dam practice, and visited the Qingdao Pacific Ocean Engineering Co., Ltd. Jimo Park, listening to the general manager of the Underwater Division Dan Yu Yan on the underwater operations related equipment and functions of the detailed introduction.
Finally, Chairman Yangzeyan summarized the meeting. The meeting was rich in content, intense and intense, and delegates spoke freely. The discussions produced rich results and achieved the desired goals. We thank the China Hydroelectric Engineering Society and the General Institute of Hydropower Planning and Design for their long-term support and assistance to the work of the special committee. We thank the earth and rock dam information network, the deputy chairmen and members for their support and help in the work of the special committee. Thank Qingdao Pacific Ocean Engineering Co. Ltd. for this meeting to create good conditions. It is hoped that the Deputy Directors Committee and the committee units of the Fifth Special Committee will, as always, do a good job in providing technical services and guidance for the face rockfill dams, and make appropriate use of the advantages of the Special Committee to serve the engineering practice. It will make new and greater contribution to the development of surface rockfill dam technology, its popularization and application, and the safety of engineering.                    1. Group photo of delegates to the conference                                          2. Conference venue      3. Investigation of Qingdao Pacific Ocean Engineering Co. Ltd.. Jimo ParkFinally, Chairman Yangzeyan summarized the meeting. The meeting was rich in content, intense and intense, and delegates spoke freely. The discussions produced rich results and achieved the desired goals. We thank the China Hydroelectric Engineering Society and the General Institute of Hydropower Planning and Design for their long-term support and assistance to the work of the special committee. We thank the earth and rock dam information network, the deputy chairmen and members for their support and help in the work of the special committee. Thank Qingdao Pacific Ocean Engineering Co. Ltd. for this meeting to create good conditions. It is hoped that the Deputy Directors Committee and the committee units of the Fifth Special Committee will, as always, do a good job in providing technical services and guidance for the face rockfill dams, and make appropriate use of the advantages of the Special Committee to serve the engineering practice. It will make new and greater contribution to the development of surface rockfill dam technology, its popularization and application, and the safety of engineering.                    1. Group photo of delegates to the conference                                          2. Conference venue       3. Investigation of Qingdao Pacific Ocean Engineering Co.                                                     Ltd.. Jimo Park