Presentation Information

[V-546]Application of slump retaining agent in concrete pouring for bridge superstructures

*Kosuke Yamanishi1, Koki Akaike1, Sato Masahiko1, Yoshikazu Koike2 (1. HAZAMA ANDO CORPORATION, 2. YAMASO CHEMICAL Co., Ltd.)

Keywords:

bridge superstructure,prestressed concrete,concrete pumping,slump retantion admixture,slump loss