American Society of Civil Engineers


Research on No-Fines and Permeable Concrete Applying in Longkou Harbor Multi-Purpose Berth Engineering


by Gui-Li Liu, (College of Automobile and Transportation Engineering, Qingdao Technological University, Qingdao, Shandong, 266520 E-mail: gamegirl0800@163.com), Li-Xin Liu, (College of Automobile and Transportation Engineering, Qingdao Technological University, Qingdao, Shandong, 266520), and Xiu-Feng Chen, (College of Automobile and Transportation Engineering, Qingdao Technological University, Qingdao, Shandong, 266520)

pp. 2523-2527, (doi:  http://dx.doi.org/10.1061/40996(330)372)

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Document type: Conference Proceeding Paper
Part of: Logistics: The Emerging Frontiers of Transportation and Development in China
Abstract: Construction ratio of mixture of no-fines and permeable concrete (NFPC) placing underwater is defined in this paper after the experimental research which simulated placing NFPC underwater and measured its permeability coefficient, slump and porosity; construction quality control method is put forward combined with actual application of NFPC in LONGKOU harbor multipurpose berth engineering; the problems of cement paste loss and aggregate separation are solved perfectly in the NFPC construction underwater. And the purposes of protecting cement paste and preventing segregation have been achieved. NFPC has been used in LONGKOU harbor multipurpose berth engineering successfully.


ASCE Subject Headings:
Concrete
Harbors
Berths
Mixtures
Underwater construction