The increase in population every year makes more and owners of motorized vehicles cars resulting full access to the highway, not only highway that experiences density while bridge is one factors due number pass at a certain time will be congested experience enough vibrations because load carried by different, greater held bridge, vibrates, therefore writer make an instrument using geophone sens...

High speed trains are an indispensable part of rapid transportation systems in many countries. As the fastest means of transport on the ground, these trains are extremely sensitive to the terrain and track conditions. Geometrical irregularities and mechanical characteristics of the track, together with inconsistencies in the lane (including bridges that support the track) are considered importa...

In this work, the effect of rock bolt angle on the shear behavior of Rock Bridges is investigated using the particle flow code in two dimensions (PFC2D) for three different Rock Bridge lengths. Firstly, the calibration of PF2D is performed to reproduce the gypsum sample. Then the numerical models with the dimensions of 100 mm * 100 mm are prepared. The Rock Bridge is created in the middle of th...

scour around bridge piers is one of the most important fields of hydraulic research. local scour around bridge piers and abutment is one of the main reasons of bridge failures. in the field of scour at the bridges, researches are more focus on scour of piers in compare with abutment. while the available information on the bridge failures required cost, the major problems are related to abutment...

Traffic impact analysis is one of the studies used to identify traffic impacts due land use changes that result in emergence travel rise and pulls will affect performance on road sections. The purpose Musi VI Bridge analyze existing conditions network affected by construction Bridge, intersection. In area opposite Sultan Mansyur towards Bukit Besar, at this time process proposing detail enginee...

Background Community Health Workers (CHWs) are proven to be highly effective in low- and middle-income countries with many examples of successful large-scale programs. There is growing interest in deploying CHW programs in high-income countries to address inequity in healthcare access and outcomes amongst population groups facing disadvantage. This study is the first that examines the scope and...

The CMOS-based IBM S/390 Parallel Enterprise Servers have always employed the technique of memory caching to bridge the gap between processor speed and mainmemory access time. However, that gap has widened with each succeeding system generation, requiring increasingly sophisticated, multiple-level cache structures in order to minimize memory-access latency. The IBM S/390 G5 and G6 include two-l...

The current main memory (DRAM) access speeds lag far behind CPU speeds. Cache memory, made of static RAM, is being used in today’s architectures to bridge this gap. It provides access latencies of 2-4 processor cycles, in contrast to main memory which requires 15-25 cycles. Therefore, the performance of the CPU depends upon how well the cache can be utilized. We show that there are significant ...