JC/T 2236-2014 in English

本标准规定了硅砂粉在预应力高强混凝土桩生产中作为混凝土掺合料替代部分水泥使用时的进货要求、运输和储存要求、工艺技术要求。
本标准适用于采用蒸压养护工艺时硅砂粉在预应力高强混凝土桩生产中使用的技术规定。硅砂粉在其它混凝土制品生产中使用时也可参照执行。

Scope

This standard specifies the terms and definitions, purchase requirements, transportation and storage, and process technology requirements for the use of silica sand powder as a concrete admixture to replace part of the cement in the production of prestressed high-strength concrete piles. This standard applies to the technical regulations for the use of silica sand powder in the production of prestressed high-strength concrete piles using the autoclaved curing process. Silica sand powder can also be used in the production of other concrete products.