Shivananda Roy

s8 creatives civil engineering trencher excavator pile driving equipments methods of installing pile foundation under reaming boring methodscontinuous flight auger jetting drop hammer method of pile driving types pf pile foundation pile driving by vibrating uses of pile foundation pile foundation pile foundation and methods of installing pile fou reinforced concrete wall construction sheet pile walls soldier pile and lagging walls soil nail wall braced wall ground anchor sheet steel piling cofferdams diaphragm walling dumpling method temporary earth retaining structures top down excavation methods zoned excavation methods island excavation methods anchored excavation methods bracing excavation method full open cut method excavation for foundations and basement floors excavation methods excavation for foundation - methods & temporary ea type of pumps pumps for dewatering pumps membrane type waterproofing injection grouting bituminous waterproofing brick bat coba waterproofing cementitious waterproofing water proofing methods of building well point dewatering system groundwater control by pumping groundwater control by exclusion groundwater problems when constructing basements dewatering methods in excavation dewatering methods bagged concrete method toggle bags method preplaced aggregate concrete tilting pallet barge method skip method pneumatic valve method hydro valve method pumping technique tremie method underwater concreting techniques underwater concreting methods shape of trench parts of trench selection of trenching method method of trenching excavation trenching digging earthwork cranes bull dozer site work heavy machinery construction equipments concrete technology eco friendly concrete modern concrete types of concrete concrete green concrete advance structural design structural design bridge types of bridge stress ribbon bridge