The hinge joints of the assembled concrete multi-girder bridge (ACMGB) are main components transverse transmission loads and decline their capacity would lead to degradation cooperative working performance (TCWP) multi-beam system. As key this kind bridges, its severe result in single-girder-bearing phenomenon inducing collapse. In order detect TCWP timely, paper proposes a vibration-based moni...

ABSTRAKBiaya merupakan salah satu hal penting dalam perencanaan konstruksi. Faktor utama yang mempengaruhi biaya adalah dimensi dan jenis material Penentuan beracuan pada persyaratan berlaku. Namun tersebut hanya memberikan rentang minimum maksimum. Maka perlu dilakukan perbandingan terhadap tersebut. Dalam kasus ini perhitungan struktur girder jembatan. Dilakukan 4 variasi steel box girder. Da...

Orbit correction is now routinely performed at the few-micron level in the Advanced Photon Source (APS) storage ring. Three diagnostics are presently in use to measure and control both AC and DC orbit motions: broad-band turn-by-turn rf beam position monitors (BPMs), narrow-band switched heterodyne receivers, and photoemission-style x-ray beam position monitors. Each type of diagnostic has its ...

In the mid 1990's the FHWA established a High Performance Concrete (HPC) program aimed at demonstrating the positive effects of utilizing HPC in bridges. Research on the benefits of using high performance concrete for bridges has shown a number of benefits. These include increased span capacities, or wider girder spacings (and hence a fewer number of girders); increased concrete compressive and...

Abstract In this study, a new transverse post-tensioning (TPT) technique for box girder bridges is investigated, where TPT applied at the top flange of resulting in eliminating in...

This article delves into an investigation of experimental steel I-girder section encased in concrete and its instrumentation for the purpose analyzing temperature distributions bridges. The study aims to examine effect differing air temperatures thermal loads resulting from solar radiation. Structural health monitoring sensors, including a range were connected with girder monitor structural per...

The hatch opening has function to enter the load into cargo hold. One of ship type like this is Bulk Carrier. must be designed in suitable way because its influence ultimate strength since hull girder under longitudinal bending moment. application on ship’s deck should considered for design critreria. objective present study analyze with and without subjected cross section box used effect stren...