TH489B - Semi-finished construction system - Google Patents

Abstract

Prefabricated reinforced concrete structure system by casting prefabricated reinforced concrete columns and prefabricated reinforced concrete beams from the factory and installed in place by welding reinforcement and pouring concrete joints

Claims (1)

1. The semi-finished construction system consists of - frame, steel pole, bunting. It is characterized by a square steel structure with a steel angle, standing at four angles with round bars as a diagonal reinforcement. And the flat iron as a horizontal reinforcement Or a steel frame made of other steel sections To meet the purpose of use in the same way. - Precast concrete columns. Looks like square concrete columns. Or rectangle reinforcing steel inside with round bar At the bottom end of the column, release the reinforcement protruding outside the concrete column For connection The upper end of the column connects the reinforcement inside the concrete column with the angle iron. And release the angle steel protruding outside the concrete column for connection The angle steel part that protrudes outside the concrete column must be reinforced. Horizontal flat iron To control the level of concrete beams of the next floor to be hoisted. Or other precast concrete columns That is reinforced inside with deformed bars Or other structural steel In the same way - precast concrete beams. It is a concrete beam that is reinforced inside with round steel bars. The top corners of the two concrete beams are notched into shoulders to allow the reinforcement to protrude outside the concrete for connection. For the bottom corners of the two concrete beams, connect the reinforcing bars inside the concrete beams to the angle bars and release the protrusions outside the concrete beams. The angle steel is used to determine the level of the concrete beam to be installed. Or other precast concrete beams reinforced inside with deformed bars Or other structural steel Similarly - leveling pipes are manufactured from galvanized hollow steel tubes. With one end connected by an internal threaded joint or other metal adjustable pipe In the same manner. 2. Semi-finished construction system according to the claim clause 1. Contains steps Installation of the pillar steel structure using the angle steel of the pillar steel column frame. Bonded and fixed with the reinforcement of the foundation And use the flat steel of the steel pillar structure to determine the level of the beam to be taken Come install later When the installation of the steel pillar structure is completed. Therefore installing concrete columns By using concrete posts placed on leveling pipes After adjusting the level to get the desired position Then connect the round steel bar at the bottom of the concrete column with the angle steel pole. Pre-installed Or connected with angle steel on top of precast concrete columns Pre-installed on each floor Finished and installed precast concrete beams By using angle steel that connects the bottom reinforcement of the precast concrete beam, placed on the flat bar of the pillar steel structure. Or placed on the flat steel of precast concrete columns on each floor The upper section of the precast concrete beam is connected to the steel in the same manner as the next beam. Or connect it to bend into the stanchion pole frame Or connect it to bend into the precast concrete column on each floor. According to the structure that has been designed Completed, concrete is poured at the joints of the columns and beams that are welded Using non-shrink concrete (Nonshrink Concrete) in this work.