A setting time controlled concrete construction method, including following steps: first step, mixing raw materials of said concrete with suitable amount of water and aggregate evenly into concrete mixture, said concrete raw materials comprise at least a cementitious material comprising activator and active material; second step, pumping the concrete mixture by a delivery pump to an extrusion device via a delivery pipeline; third step, extruding the concrete mixture out through an extruding opening; fourth step, forming constructional components of required size and shape with the extruded concrete mixture; fifth step, coagulating and hardening the constructional components; characterized in that: between the second step of pumping and the third step of extruding, the method further comprises a step of performing electric treatment by an applied electric field to the concrete mixture, and extruding immediately the concrete mixture subjected to the electric treatment by the applied electric field through the extruding opening, wherein said activator is a mixture comprising at least one or more of: sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate and water glass, and wherein said active material is pulverized silicon aluminum oxide contained active material and is a pulverized material, formed from high temperature treatment or from high temperature processing phase, with major chemical content of silicon aluminum oxide, and comprising at least a mixture of one or more contents of granulated blast furnace slag powder, ground steel slag, Bayer process red mud, fly ash, ground slag, ground calcined clay minerals, phosphate slag powder, ground calcined coal gangue and ground calcined shale. first step, mixing raw materials of said concrete with suitable amount of water and aggregate evenly into concrete mixture, said concrete raw materials comprise at least a cementitious material comprising activator and active material; second step, pumping the concrete mixture by a delivery pump to an extrusion device via a delivery pipeline; third step, extruding the concrete mixture out through an extruding opening; fourth step, forming constructional components of required size and shape with the extruded concrete mixture; fifth step, coagulating and hardening the constructional components; characterized in that: between the second step of pumping and the third step of extruding, the method further comprises a step of performing electric treatment by an applied electric field to the concrete mixture, and extruding immediately the concrete mixture subjected to the electric treatment by the applied electric field through the extruding opening, wherein said activator is a mixture comprising at least one or more of: sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate and water glass, and wherein said active material is pulverized silicon aluminum oxide contained active material and is a pulverized material, formed from high temperature treatment or from high temperature processing phase, with major chemical content of silicon aluminum oxide, and comprising at least a mixture of one or more contents of granulated blast furnace slag powder, ground steel slag, Bayer process red mud, fly ash, ground slag, ground calcined clay minerals, phosphate slag powder, ground calcined coal gangue and ground calcined shale. between the second step of pumping and the third step of extruding, the method further comprises a step of performing electric treatment by an applied electric field to the concrete mixture, and extruding immediately the concrete mixture subjected to the electric treatment by the applied electric field through the extruding opening, wherein said activator is a mixture comprising at least one or more of: sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate and water glass, and wherein said active material is pulverized silicon aluminum oxide contained active material and is a pulverized material, formed from high temperature treatment or from high temperature processing phase, with major chemical content of silicon aluminum oxide, and comprising at least a mixture of one or more contents of granulated blast furnace slag powder, ground steel slag, Bayer process red mud, fly ash, ground slag, ground calcined clay minerals, phosphate slag powder, ground calcined coal gangue and ground calcined shale.