flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

New tallest tower west of the Mississippi built to stringent seismic standards

Codes and Standards

New tallest tower west of the Mississippi built to stringent seismic standards

L.A.’s new 1,100-foot skyscraper dominates city’s skyline.


By Peter Fabris, Contributing Editor | July 20, 2017

Photo: FredChang931124, Wikimedia Commons

The soon-to-open Wilshire Grand, at 1,100 feet, is now the tallest building west of the Mississippi River.

The 73-floor structure was built to stringent seismic standards, as it rests near the San Andreas Fault. The building has bracing in three places to ensure it won’t collapse, and the foundations had to be fortified beyond the typical skyscraper.

Steel supports can help to absorb seismic energy. The tower reportedly can sway 17 inches without buckling. The structure includes a fireman’s elevator in the concrete core that’s surrounded by 2 to 4 feet of concrete.

The $1.1 billion Wilshire Grand dominates the skyline and includes Spire 73, touted as “tallest open-air bar” in the Western Hemisphere.

Related Stories

Codes and Standards | Jan 3, 2019

U.S. Appeals Court says general contractors can be cited for subcontractor violations

Ruling will prompt review of OSH decision that said GCs cannot be held liable for subs’ violations.

Codes and Standards | Jan 3, 2019

Tall mass timber code changes receive final approval

New provisions to be included in the 2021 International Building Code.

Codes and Standards | Jan 2, 2019

ASHRAE’s Low-Rise Residential Buildings standard update now available

Performance measures are at least 50% more efficient than 2006 IECC.

Codes and Standards | Jan 2, 2019

Study compares labor hours for various low-slope roofing options

Type of roof covering, project parameters, tool management, and crew efficiency all impact profitability.

Codes and Standards | Dec 20, 2018

New York’s ‘Scaffold Law’ under fire for driving up project costs

Lawmakers under pressure to reform law that makes contractors 100% liable for work-site injuries.

Codes and Standards | Dec 19, 2018

Guidance for water utilities on indoor recycled water use released

Provides recommended ranges on 13 different parameters of water quality.

Codes and Standards | Dec 18, 2018

Development in Africa, Asia, and uptake in air conditioning will require more efficient buildings

Dramatic action will be needed for global building sector to cut carbon in line with international agreements.

Codes and Standards | Dec 14, 2018

Emissions for buildings and construction have peaked, UN says

Greener buildings have led to leveling off of GHGs.

Codes and Standards | Dec 13, 2018

Urban flooding causing economic loss, social disruption, and housing inequality

Extensive suburban development, aging and poorly maintained infrastructure, and more intense rainfall mean more flooding.

Codes and Standards | Dec 12, 2018

California’s transportation problems could prevent state from reaching carbon reduction goals

Governor’s carbon neutral-by-2045 ambitions at odds with car culture.

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