flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

After construction crane collapses during Irma, regulations questioned

Codes and Standards

After construction crane collapses during Irma, regulations questioned

Cranes rated for 140 mph winds didn’t hold up to 100 mph gusts.


By Peter Fabris, Contributing Editor | September 21, 2017
A construction crane
A construction crane

After three partial collapses of construction cranes during Hurricane Irma, officials are debating whether regulations should be tightened.

Two crane booms in Miami and one in Ft. Lauderdale collapsed during the storm, with no injuries reported. The equipment was supposed to be able to withstand 145 mph winds, but the highest gusts recorded in the area were 100 mph.

Any initiative to impose tougher regulations on cranes would be complex, with federal, state, and local authorities all having a hand in rulemaking and oversight. Cranes are regulated by the federal government’s Occupational Safety and Health Administration. Florida statute preempts cities from enforcing laws regulating cranes, but Miami does enforce codes and regulations on the construction and maintenance of buildings. The multiple authorities have some overlap when it comes to construction cranes, at least in theory.

Industry trade groups warn that new regulations should wait until more is known about what caused the collapses. All of the collapses occurred where cranes were set up at 300 feet high or higher, and there is limited data on wind speeds at those heights during the hurricane.

Related Stories

Codes and Standards | May 15, 2018

Blast testing of loaded mass timber structures yields positive results

Four tests covered a spectrum of blast loads.

Codes and Standards | May 14, 2018

Maryland makes general contractors liable for failure of subs to pay employees

GCs could have to pay for up to three times the wages owed.

Codes and Standards | May 10, 2018

Data collection, machine learning boost building efficiency

Sensors, software algorithms squeeze out waste.

Codes and Standards | May 9, 2018

OSHA and state safety agencies write more than 100 silica citations in 6 months

Actions tending to come with investigation of other site conditions.

Codes and Standards | May 8, 2018

Powerhouse coalition builds energy positive buildings

The goal: build buildings that provide more power than they cost to build, run, and demolish.

Codes and Standards | May 7, 2018

Plan advances in Los Angeles for Climate Emergency Mobilization Department

Would oversee efforts to reduce greenhouse gas emissions across the city.

Codes and Standards | May 3, 2018

Data collection, machine learning boost building efficiency

Sensors, software algorithms squeeze out waste.

Codes and Standards | May 1, 2018

ASHRAE publishes new energy simulation-aided design standard

Requires building energy modeling during schematic design.

Codes and Standards | Apr 30, 2018

CALGreen projects pre-approved for streamlined LEED v4 requirements

Reduces need to run additional energy models.

boombox1
boombox2
native1

More In Category

Warehouses

California bill would limit where distribution centers can be built

A bill that passed the California legislature would limit where distribution centers can be located and impose other rules aimed at reducing air pollution and traffic. Assembly Bill 98 would tighten building standards for new warehouses and ban heavy diesel truck traffic next to sensitive sites including homes, schools, parks and nursing homes.




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