公开(公告)号：US20160250775A1

公开(公告)日：2016-09-01

申请号：US15029804

申请日：2014-09-30

Applicant: GCP APPLIED TECHNOLOGIES INC.

Inventor： Byong-Wa CHUN ,  Kati HAZRATI ,  Eric P. KOEHLER ,  Romain FAIVRE

IPC: B28C7/02 ,  C04B26/18 ,  B28C7/12

CPC classification number: B28C7/022 ,  B28C7/12 ,  C04B26/18 ,  C04B28/02 ,  C04B40/0032 ,  C04B40/0096 ,  C04B24/2647 ,  C04B2103/32

Abstract: The present invention provides a fast response method and system wherein one or more comb-type polycarboxylate ether (PCE) polymers, having a cumulative adsorptivity coefficient in the range of 40%-75%, are employed as fluidizing admixtures dosed into concrete by and in automated slump monitoring and control systems which iteratively monitors and adjusts the slump of the concrete mix.

Abstract translation: 本发明提供了一种快速响应方法和系统，其中一种或多种具有在40％-75％范围内的累积吸附系数的梳型聚羧酸酯醚（PCE）聚合物用作通过和/或其中混合的流化混合物 自动化坍落度监测和控制系统，可重复监测和调整混凝土混合物的坍落度。