HEATING FURNACE FOR TESTING STRUCTURAL STRENGTH OF MIDDLE AND LONG SPAN STRUCTURES

• Main Authors: KIM, HYUNG JUN, LEE, BONG JAE, KIM, HEUNG YOUL
• Format: Patent
• Language: English; Korean
• Published: 14.07.2010
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS; HEATING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LIGHTING; MEASURING; MECHANICAL ENGINEERING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR; WEAPONS

PURPOSE: A heating furnace having middle and long span structure is provided to perform a fire-proof performance test by making modular structure which can control the inner dimension of a furnace. CONSTITUTION: A heating furnace having middle and long span structure comprises a main body(110), a heating unit(140), an exhaust unit(160), a partition unit(200) and a horizontal pressing unit(220). The main body comprises an inner wall with refractory material and an exterior wall with iron material. The heating unit comprises a burner heating a burning space(130) of the inside. The exhaust unit comprises an exhaust pipe exhausted in an exhaust pipe to a smoke stock. The partition unit divides and partitions the burning space of the main body. The horizontal pressing unit comprises a horizontal actuator and a reaction frame. The horizontal actuator adds the compressive force to one side of an experimental body installed to the longitudinal direction on the main body.