Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR MANAGING CONCRETE CASTING AND WIRELESS COMMUNICATION DEVICE
Provided is a wireless communication device can measure state quantity of concrete when a formwork is separated as long as strength of the concrete has reached to be predetermined strength, and faults of the concreted can be prevented even after the wireless communication device has been removed from the concrete. The wireless communication device includes: a temperature sensor measuring temperature of concrete within sheathing boards contacting therewith, and transmits signals of the temperature sensor by radio; a flange including a bottom surface flushing with a contact surface of an opening being formed in the sheathing boards; an insertion portion in a tapered conical shape protruding to an inside of the formwork from the flange, and holding the temperature sensor; a head portion with a diameter less than that of the flange exposing to an outside of the formwork from the flange, the wireless communication device is integrated with the concrete whereby: the head portion is fixed by means of a fixing tool until the formwork has not been separated; and the insertion portion is held by hardened and contracted concrete after the formwork has been separated.
METHOD FOR MANAGING CONCRETE CASTING AND WIRELESS COMMUNICATION DEVICE
Provided is a wireless communication device can measure state quantity of concrete when a formwork is separated as long as strength of the concrete has reached to be predetermined strength, and faults of the concreted can be prevented even after the wireless communication device has been removed from the concrete. The wireless communication device includes: a temperature sensor measuring temperature of concrete within sheathing boards contacting therewith, and transmits signals of the temperature sensor by radio; a flange including a bottom surface flushing with a contact surface of an opening being formed in the sheathing boards; an insertion portion in a tapered conical shape protruding to an inside of the formwork from the flange, and holding the temperature sensor; a head portion with a diameter less than that of the flange exposing to an outside of the formwork from the flange, the wireless communication device is integrated with the concrete whereby: the head portion is fixed by means of a fixing tool until the formwork has not been separated; and the insertion portion is held by hardened and contracted concrete after the formwork has been separated.
METHOD FOR MANAGING CONCRETE CASTING AND WIRELESS COMMUNICATION DEVICE
VERFAHREN ZUR VERWALTUNG DES BETONGIESSENS UND DRAHTLOSKOMMUNIKATIONSVORRICHTUNG
PROCÉDÉ DE GESTION DE COULAGE DE BÉTON ET DISPOSITIF DE COMMUNICATION SANS FIL
NOGUCHI TAKAFUMI (Autor:in) / NISHIJIMA SHIGEYUKI (Autor:in) / TSUKUI HIROSHI (Autor:in) / WANG CHENG HUNG (Autor:in) / CHAN KIN YUNG (Autor:in)
15.01.2025
Patent
Elektronische Ressource
Englisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
METHOD FOR MANAGING CONCRETE CASTING AND WIRELESS COMMUNICATION DEVICE
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