Building

How tech is helping to build better buildings

Construction job board, engineering news

Advances in sensors, concrete, nanotech are making structures – from bridges to office towers – safer, stronger and better looking

On August 1, 2007, the bridge carrying Interstate 35W across the Mississippi River at Minneapolis collapsed. Thirteen died, 145 were injured.

China stretches the imagination with world's longest sea bridge

Construction job board, engineering news

Much of the bridge will be fabricated offsite and will be designed to withstand wind speeds of up to 201kmph (125mph)

China today announced it had begun construction of the world's longest sea bridge – barely 18 months after opening the current record-holder.

The Y-shaped link between Hong Kong, Macau and China will be around 50km (31 miles) long in total, 35km of which will span the sea, said the state news agency Xinhua. Due to be completed by 2015, the 73bn yuan (£6.75bn) cost of the bridge will be shared by the authorities in the three territories.

Virtual Research On Earthquake Resistant Structures

Construction job board, engineering news

The powerful earthquake struck suddenly, shaking the seven-story building so hard it bent, cracked and swayed in response.

But this was no ordinary earthquake. In a groundbreaking series of tests, engineering researchers from UC San Diego’s Jacobs School of Engineering jarred a full-size 275-ton building erected on a shake table, duplicating ground motions recorded during the January 17, 1994 Northridge earthquake in Los Angeles, California.

One-Story Masonry Building Survives Strong Jolts During Seismic Tests

Construction job board, engineering news

A one-story masonry structure survived two days of intense earthquake jolts after engineering researchers at the University of California, San Diego put it to the test. The series of tests, performed at UC San Diego's Englekirk Structural Engineering Center, which has the largest outdoor shake table in the world.

Engineers Help Secure California Highways and Roads

Construction job board, engineering news

Sprays of dirt flew out of a soil box that held a retaining wall as it violently shook from a simulated 7.4 magnitude earthquake. The wall was put to test recently by engineers at the UC San Diego Englekirk Structural Engineering Center, which has the largest outdoor shake table in the United States. During the first series of tests, led by Dawn Cheng, a UCSD engineering alumna and now a civil engineering professor at UC Davis, researchers investigated the seismic response of a semi-gravity reinforced concrete cantilever wall.

Picking the right technologies for your home network design

Construction job board, engineering news

Over the last few years, a great expansion in the variety of remote control devices has occurred in our day-to-day life. A few years back, IR remotes for the TV were the only such devices in the homes. But today, almost all the electronic devices are controlled using a remote, which results in large numbers of remotes in our homes.

 

Now the question arises as to why we need a lot of remotes. Devices such as TVs, garage door openers, light and fan controls etc. predominantly necessitate one-way, point-to-point control.

 

New cooling success for Monodraught at Interbuild

Construction job board, engineering news

One of the highlights of Interbuild was Monodraught's production version of its Cool-phase intelligent passive cooling system.

Cool-phase intelligent passive cooling system exploits the latest Phase Change Material (PCM) technology to change the internal temperature of a room according to weather conditions outside.

Choice Hotels Joins Rebuilding Together to Repair Home in Dallas

Construction job board, engineering news

Volunteers from Choice Properties Come Out to Provide Critical Home Repairs to a Low-Income Homeowner in Need

Today volunteers from various Choice Hotels properties in Dallas are dedicating their time to help Mr. John in our community keep his home and its value by making critical home repairs and renovations. This project is helping out a disabled elderly man named Mr. Paul John. Mr. John lives in his childhood home and has lived there for 60 years. He has a close relationship with his City Council Member and is trying to implement a Neighborhood Watch within his area. Mr. John has recently joined Rebuilding Together Greater Dallas' Advisory Board, further exemplifying his desire to help his community. Choice Hotels Comfort Inn, Comfort Suites, Quality, Sleep Inn, Clarion, Cambria Suites, MainStay Suites, Suburban Extended Stay Hotel, Econo Lodge and Rodeway Inn brands serve guests worldwide.