Abstract: The present invention relates to a method for constructing a cable-stayed bridge with a tensionless stay cable, including the steps for: constructing a main tower 100, continuously installing a suspension cable 200 over a main span and a side span, installing a plurality of hangers 210 on the suspension cable 200, arranging an anchorage cable 220 in a longitudinal direction by connecting the anchorage cable 220 to a lower end of the hanger 210, installing a stay cable 110 in sequence, constructing a girder by connecting a segment 300 constituting the girder to each of the stay cables 110 in sequence, and connecting the segments 300 one another in a longitudinal direction, and removing the suspension cable 200, the hanger, and the anchorage cable 220.

Abstract: A data logging apparatus is provided with a separate power supply for driving external sensors, a main module including an acceleration sensor, a memory unit, a control unit embedded with a clock unit for operating a measurement value of the acceleration sensor and storing the operated measurement value into the memory unit in a time series, and a first battery for supplying power to the acceleration sensor, the memory unit, and the control unit; a second battery detachably installed at one side main unit; and a sensor mounting module installed with a plurality of sensor resting units so that sensors can be attached and detached, for receiving the second battery inside so that power of the second battery can be supplied to the sensors installed in the sensor resting units, and transferring measurement signals of the sensors to the control unit.

Abstract: The present invention relates to an apparatus attached to an object, for measuring physical quantities of the corresponding object, and more particularly, to a data logging apparatus provided with a separate power supply for driving external sensors, which is provided with a separate power supply for sensors, a plurality of replaceable sensors for measuring physical quantities of the object, and monitoring means for monitoring disassembly of the main body.

Abstract: The flexible tape carrier package of an LCD module is selectively reinforced so as to reduce damage in the conductive leads thereof when a microelectronic substrate such as a printed circuit board is suspended from an LCD panel by the tape carrier package. The flexible tape carrier package is preferably selectively reinforced by integrating at least two of the conductive leads along at least one selected portion of the tape carrier package between the first and second end portions thereof. Accordingly, by selectively reinforcing the flexible tape carrier package, fracturing and/or cracking of the conductive lines during LCD module manufacture and transport may be reduced.