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 | Mar 12, 2020

Design guide for sloped glazing and skylights updated for first time in 30 years

Helps with choosing proper glass for non-residential applications.

Codes and Standards | Mar 11, 2020

Two tree species native to the Northeast found suitable for CLT

Eastern white pine and eastern hemlock pass strength testing.

Codes and Standards | Mar 10, 2020

Prescient receives ICC certification for seismic resilience system

Technology suitable for buildings up to 12 stories in earthquake-prone areas.

Codes and Standards | Mar 6, 2020

Design firms creating plans to re-imagine D.C.’s tidal basin

Area including National Mall is facing increased flood risk.

Codes and Standards | Feb 28, 2020

Bay Area communities struggle with what to do about rising sea level

Policies include sea walls, levies, and relocation.

Codes and Standards | Feb 27, 2020

Cell phones present a safety hazard at job sites

Use of ear buds, headphones banned by some contractors.

Codes and Standards | Feb 26, 2020

American Concrete Institute releases 2020 codes, specifications, and practices

ACI Collection features guidance on structural concrete construction and rehabilitation.

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