2024年8月6日 · ACI designs, and manufactures sensors for the building automation and commercial HVAC industries. We are a leading manufacturer of temperature and Rh sensors.

Craftsmen, technicians, inspectors, and other concrete professionals pursue an ACI Certificate to help with career advancement, consideration for more positions, opportunities for promotion, and by becoming a better, more valued team player in the field.

The American Concrete Institute (ACI) New England Chapter was founded in 2018 to further the education of concrete in relation to technical practice, scientific investigation and research.

The American Concrete Institute (ACI) is a leading authority and resource worldwide for the development and distribution of consensus-based standards, technical resources, educational programs, certification programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a ...

This report is the authoritative glossary for cement and concrete technology. It is to be used generally and specifically in ACI technical communications, correspondence, and publications. Author: American Concrete Institute. ISBN: Formats: PDF. This document is Historical.

2025年3月1日 · The American Concrete Institute (ACI) is a leading authority and resource worldwide for the development and distribution of consensus-based standards, technical resources, educational programs, certification programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a ...

【标准号】 ACI CT-18-2018 【中文名称】 混凝土术语 【英文名称】 ACI Concrete Terminology 【发布时间】 2018-03-01 【实施时间】 【有效性】 现行 【起草人】 【起草单位】 【提出单位】 【归口单位】 【批准单位】 美国混凝土学会 【分类】 【备案号】 【自动关键词】

2020年5月1日 · This report is the authoritative glossary for cement and concrete technology. It is to be used generally and specifically in ACI technical communications, correspondence, and …

2023年6月14日 · ACI Concrete Terminology (ACI CT-21) A/F ratio — the molar or mass ratio of aluminum oxide (Al2O3) to iron oxide (Fe2O3), as in portland cement.

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