PPT-LIGHTWEIGHT CONCRETE BENEFITS FOR PREFABRICATED BRIDGE ELEM

Reid W Castrodale PhD PE Director of Engineering Carolina Stalite Company Salisbury NC In early 1900s Stephen Hayde discovered method to manufacture lightweight aggregates LWA from shale clay and slate. Each 57534 in thick 4 ft wide and 8 ft long panel weighs 1 lbs 47 psf When fastened to metal framing this lightweight assembly can signi64257cantly reduce design loads and thereby reduce overall building costs When combined with coldformed light ste Bridge Cross SectionStress Limits at TransferOverall Deck Width:51.0ftCompression:3.480ksiDesign Span:120.0ftTension :-0.200ksiNumber of Beams:6Tension :-0.578ksiBeam Spacing:9.00ftDeck Slab Thickness Accelerating Bridge Construction with Prefabricated Bridge Elements & Systems. Every Day Counts Mission. To identify and deploy readily available innovation and operational changes that will make a difference, incorporating a strong sense of urgency.. HALFEN 6180 SPOCK COV roduct information HALFEN 6180 Spherical Head lock coveringT - 111-E - 03/15PDF 03/15Recess body formerKKT-TransportanchorRingplatteCatchCovering plate Related bolts imensions Bunker Creek Bridge, Durham NH. By: Elizabeth Kinney. Advisor: Dr. Charles Goodspeed. Background:. Originally built in the 1930’s. Various repairs through the year. Substructure mostly original. Considerations:. . ANVER SHERIF.A. KARTHIKEYAN.S. PRAVEEN PRASATH.S. . PROJECT MEMBERS. PROJECT. GUIDE. Lecturer C.MURUGANANDHAM,M.E..,. ABSTRACT. LFC is . cementatious. . material integrated with mechanically entrained foam in the mortar slurry which can produce a variety of . Presented . by. :. Parkinson . Enina. . Erhunse. . MNIQS. , . RQS. Procost. Consult, Box 1228, . Gombe. , . Gombe. State.. ( . GSM. No: 08032866662 ).  .  .  .  .  .  .  .  .  . In Nigerian Institute of Quantity Surveyors (. Abbas. . Jamani. (SD. 0510. ). CEPT University , . Ahmedabad. . Contents. Introduction. Properties of LWC. Applications of LWC. Advantages and disadvantages. Case study. conclusion. References. Introduction. INSPECTION AND MAINTENANCE. . Dr. . Mohd. . Haziman. B Wan Ibrahim. Why We Inspect Bridges . . Bridge Inspection. Bridges are key element in the road network. It is therefore necessary to manage the bridges properly and systematically to ensure that bridges are always in good condition and bridge inspection plays an important part in bridge management system.. Design options. Overview of recent projects. Specific project details. Performance tested in Lab. AIT’s services “ How can we work with you? ”. Composite Arch “Bridge-in-a-Backpack” System. By . Dulce. Tanya Barrera. MEEN 3344-Material Science. 10/2/12. Classifications Properties of Lightweight Concrete. LIGHTWEIGHT AND INSULATING GROUT. Density. :600-1000 Kg/cm^3. Mechanical resistance: 25-100 Kg/m^2. and Bridge Rehabilitation Program. Anthony Mizumori, . PE, SE. DeWayne Wilson, . PE. Washington State Department of Transportation. Center for Environmentally Sustainable Transportation in Cold Climates. . Dr. . Mohd. . Haziman. B Wan Ibrahim. Why We Inspect Bridges . . Bridge Inspection. Bridges are key element in the road network. It is therefore necessary to manage the bridges properly and systematically to ensure that bridges are always in good condition and bridge inspection plays an important part in bridge management system.. UNIT I. INTRODUCTION. DEFINITION. Prefabrication.  is the practice of assembling components of a structure in a factory or other manufacturing site, and transporting complete assemblies or sub-assemblies to the construction site where the structure is to be located..