Concrete Pavers, Precast Concrete Steps, Precast Concrete Piers, Mini Jersey Barriers, Concrete Parking Stops, Concrete Well Tile, New Hampshire
spun concrete piersThe usability of precast spun concrete members of annular cross-sections as pier shafts for road bridges and footbridges is discussed. First and second order load effects for shafts of braced and bracing piers are analysed. The modeling of resisting compressive forces and bending ...
During the service period, the precast segmental reinforced concrete (RC) piers suffered from freeze–thaw cycles, dry–wet cycles, and chloride corrosion of seawater for a long time. The American Society of Civil Engineers (ASCE) states that freeze–thaw damage is one of the main factors that...
—Mocking up the placement for some of the 240 barn door lights planned for The Old Vic facade In the Studio: Lighting design —Developing a prototype for interior lighting design On Site: Precast panels —Precast concrete panel detail, part of a 1:1 scale mock-up at Wembley North East...
The construction system based on the lightweight concrete grill-plate structures is rational for building ceilings, floors, roofs, complete houses and halls, quay of small harbor and small bridges. The building can be multistorey, up to ... ANTE MIHANOVIC,BOZOEOENKO JELIC,ZDRAVKO MESOEOTROVIC...
A numerical study was carried out to analyse the structural behaviour of typical bridge piers under ship impact. Two different designs of bridge pier were considered, namely the cast-in-place reinforced concrete and post-tensioned precast concrete segmental versions. Finite element analyses of the ...
Precast concrete piers can also limit residual displacements after earthquakes when used with nonemulative connections. This paper investigates the use of ultrahigh-performance concrete (UHPC) to eliminate damage under moderate to high seismic activity for posttensioned self-centering precast piers. Large-...
Seismic performance of precast reinforced concrete and hybrid bridge piersHieber, D GWacker, J MStanton, J FEberhard, M O
Precast concrete pierDemountabilityMechanismModel experimentFinite element analysisTo investigate the replacement or rehabilitation of precast concrete piers, a novel demountable steel-concrete composite connection with notched perfobond connectors was proposed for the pier-pile cap joint. In the proposed ...
bridge piers is one of the most frequent accidents that may lead to bridge failure, attention has been drawn to the safety of precast concrete segmental bridge piers under ship impact.A numerical study was carried out to analyse the structural behaviour of typical bridge piers under ship impact....