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Dear Sir,I would like to fabricate a pedestrian bridge of 60.0 m span as a SPACE TRUSS bridge (the bridge is divided into two spans, each span is 30.0 m).The bridge width is 3.0 m. The bridge flooring will be 100 mm R.C on metal deck.The bridge will sustain a signboard from both side of the bridge (almost 70% of one side of the bridge could be considered closed). Breakdown for loads as below:Dead Load:O.w of the steel structureO.w of flooring (100mm R.c-Reinforced concrete)O.w of the side wall (that represent the sign board) and its supporting system, may taken 30 kg/m2. Live Load:According to the ASCE-07, the pedestrian bridge is 500 kg/m2. Wind load :to be calculated as per ASCE-07 based on wind speed of 152 km/hr (3-sec). Temperature load :(+/- 30) Seismic load:to be calculated as per ASCE-07 based on the following dataSoil Class DImportance factor ISs=30 %gS1=10.9 %g please provide me with the a quote (estimated price) for fabrication and erection (location in Saudi Arabia-Jeddah). your quick response is highly appreciated.
