Abstract: The present invention provides a wall that is easy to construct and is able to utilize the long-term design strength of a geosynthetic reinforcement connection or anchor. In accordance with one or more of the embodiments, the wall comprises a multifaceted rotatable locking bar in contact with one end of a geosynthetic reinforcement; a lower block with an edgeless surface section adjacent a receiving channel which accepts the locking bar and geosynthetic reinforcement; and, an upper block with a receiving channel which also accepts the locking bar and geosynthetic reinforcement. A force applied to an opposite end of the geosynthetic reinforcement is transferred, via the geosynthetic reinforcement, to the locking bar causing the bar to rotate and engage the geosynthetic reinforcement with at least one side of a receiving channel. In this manner, the reinforcement is engaged with the stacked blocks and the stacked blocks are united with the adjacent support or backfill.

Abstract: The present invention provides a wall that is easy to construct and is able to utilize the long-term design strength of a geosynthetic reinforcement connection or anchor. In accordance with one or more of the embodiments, the wall comprises a multifaceted rotatable locking bar in contact with one end of a geosynthetic reinforcement; a lower block with an edgeless surface section adjacent a receiving channel which accepts the locking bar and geosynthetic reinforcement; and, an upper block with a receiving channel which also accepts the locking bar and geosynthetic reinforcement. A force applied to an opposite end of the geosynthetic reinforcement is transferred, via the geosynthetic reinforcement, to the locking bar causing the bar to rotate and engage the geosynthetic reinforcement with at least one side of a receiving channel. In this manner, the reinforcement is engaged with the stacked blocks and the stacked blocks are united with the adjacent support or backfill.

Abstract: A microcomputer controlled monitoring system and method for detecting an electrical open, shorted or operative condition of an electrical load. A load switch circuit couples the load to a common voltage line and is controlled by a single drive line from a microcomputer controlled load monitor circuit.

Abstract: A MOSFET "H" switch circuit for providing bidirectional control to a DC motor. The power MOSFET's employed have significant advantages over bipolar and darlington power transistors and allow for microcomputer interfacing for providing bidirectional rotational control as well as motor speed control by pulse width modulation.