flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

New Specifications for Concrete Construction reference manual released

Codes and Standards

New Specifications for Concrete Construction reference manual released

Scope expanded to include shotcrete, internal curing, mineral fillers, and recycled concrete aggregates.


By Peter Fabris, Contributing Editor | December 16, 2020

Courtesy Pixabay

The American Concrete Institute has released the new ACI 301-20, Specifications for Concrete Construction, along with the companion ACI Field Reference Manual.

ACI 301 is a reference specification that engineers, architects, and specifiers can apply to projects involving concrete construction. The scope of the document was expanded to include shotcrete, internal curing, mineral fillers, and recycled concrete aggregates. 

Evaluation requirements for concrete made with self-consolidating concrete and structures with defined requirements for modulus of elasticity of the concrete are included. “Compliance details throughout ACI 301-20 have been updated to align with ACI 318-19, Building Code Requirements for Structural Concrete—providing clarity on the information engineers must provide in the construction documents,” according to an ACI news release. 

“The ACI Field Reference Manual includes the complete ACI 301-20 specifications and more than 20 selected reference documents on measuring, mixing, transporting, and placing concrete; concrete pumping methods; hot- and cold-weather concreting; consolidation; and concrete formwork—providing a convenient resource for use in field offices, jobsite trailers, and more,” the release says.

Related Stories

| Jan 30, 2012

ZigBee and ISO 50001: Two new standards to make buildings greener

These developments demonstrate the dynamic nature of the market and the continued need for development of program standards of many different types that help builders and owners translate high performance and sustainable buildings goals into practical measures on the ground.

| Jan 30, 2012

New firm-fixed-price rules on federal contracts impact construction industry

Contractors will need to be on the lookout for policies such as the Contractor Accountability for Quality clause.

| Jan 30, 2012

Roofer’s fatal plunge demonstrates need for fall-prevention regulations

“The biggest problem is getting our workers to use the equipment,” says Michael J. Florio, executive director of the organization.

| Jan 26, 2012

Tampa moves to streamlined online permitting system

The system will replace an inefficient patchwork of old software and is designed to provide businesses, homeowners, and contractors with online access to permitting and licensing information.

| Jan 26, 2012

EPA to collect more data, seek comments before finalizing mud rule

The EPA says it will seek more data and is accepting comments until March 5.

| Jan 26, 2012

Industry challenges Connecticut's suit over defective construction work

The dispute arose over multimillion-dollar leaks at the University of Connecticut's law library.

| Jan 26, 2012

Earthquake 'fuse' could save buildings during temblors

The idea is to use an earthquake "fuse" that can prevent the tiny fractures and warps that make structures unsafe after a quake and very expensive to repair.

| Jan 26, 2012

HPD open materials standard for green building materials gains momentum

GreenWizard, provider of a cloud-based product management and project collaboration software, is the latest industry participant to sign on

| Jan 26, 2012

Siemens launches smoke detection knowledge center

New knowledge center web site demonstrates efficacy of smoke detection. 

| Jan 18, 2012

Chile's seismic code upgrades credited with saving lives in 2010 quake

Since 1960, when Chile suffered a 9.5 magnitude quake, the largest ever recorded; the country has steadily improved building codes to protect lives and property.

boombox1
boombox2
native1

More In Category




halfpage1

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021