Due to its faster implementation and potential cost savings for estimating the bearing capacity of PHC pipe piles, High Strain Dynamic Test (HSDT) offers an alternative approach Static Load (SLT). The report presents a study via those methods with sliding micrometer. And Pile Driving Analyzer (PDA) imported from United States is employed, determine design parameters pile foundation engineering ...

Abstract This paper aims to identify the types of defects, location size and capacity five concrete piles using a High strain dynamic pile test Cross-hole sonic logging test. In this study, Cross-Hole Sonic Logging method (CSL) is potent quality-control tool that exclusively detects much smaller flaws with high accuracy utilizing velocity first arrival time (FAT) from ultrasonic waves find out ...

Mesh networking employs Cisco Aironet 1500 Series outdoor mesh access points (APs) and indoor mesh APs (Cisco Aironet 1040, 1130, 1140, 1240, 1250, 1260, 2600, 3500e, 3500i, 3600e, and 3600i series APs) along with the Cisco Wireless LAN Controller (WLC), and Cisco Prime Infrastructure to provide scalable, central management and mobility between indoor and outdoor deployments. Control and Provis...

This document introduces the LWAPP protocol and provides an analysis of its security features. In particular, the public-key authentication, preshared-key authentication, and packet-level encryption are examined. Also, the security ramifications introduced by the IEEE 802.11 binding are reviewed. Lastly, recommendations on changes the the protocol are presented. Overall, LWAPP is “secure”. Howe...

1. Motivation and description of demonstrated features Wireless mesh networks, comprised of nodes with multiple radio interfaces, are a promising technology for broadband residential Internet access or to provide connectivity for data transfer. In order to simplify network deployment, auto-configuration procedures that provide automatic network start-up, with minimum manual configuration of nod...

Florida Department of Transportation (FDOT) sponsored research performed at the University of Florida resulted in developing a wireless monitoring and real time static capacity estimate technology for driven piles. This new technology, Embedded Data Collector (EDC), uses two levels of instrumentation, embedded in the body of precast prestressed concrete piles near the head and tip. Strain and a...