Gibraltar's rock secured from collapse
Article Abstract:
British arm of the ground engineering and environmental science services firm Golder Associates has taken steps to halt deterioration of the Rock of Gibraltar and to prevent future damage. According to Stewart Lightbody, an associate in Golder's maidenhead the optimum way to stabilize the cliff face is with reinforced shotcrete facing that uses steel rods up to 8m in length as soil nails which are inserted into holes drilled into the limestone and shale to hold the rock face in place.
Publication Name: Civil Engineering
Subject: Science and technology
ISSN: 0885-7024
Year: 2004
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Arch bridge uses posttensioned concrete girders
Article Abstract:
The Martin Luther King, Jr., Parkway Bridge, in down-town Des Moines, Iowa features an innovative design that incorporates high-performance posttensioned concrete instead of conventional steel tie girders. The Des Moines office of Earth Tech designed the twin-ribbed tied-arch bridge to feature concrete ties as a safety measure and a multiple independent steel posttensioning strand that provides additional redundancy and prevent collapsing.
Publication Name: Civil Engineering
Subject: Science and technology
ISSN: 0885-7024
Year: 2004
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Olympic swimming center mimics bubble structure
Article Abstract:
Beijing's National Swimming Centre features a bubble design that has earned it the nickname Water Cube. This project will be completed in 2006 and will be the largest Olympic swimming facility ever constructed, encompassing more than 70,000m(super 2) of floor space and five pools, and its outline will complement the curves of the Beijing Olympic Stadium
Publication Name: Civil Engineering
Subject: Science and technology
ISSN: 0885-7024
Year: 2004
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