Paper Title:
Experimental Study on Structural Performance of a Novel Integral Noise Barrier for Urban Rail Transit
  Abstract

A novel integral noise barrier (INB) composed of steel fiber reinforced cementitious composite (SFRCC) and basalt fiber reinforced plastic (BFRP) is put forward in this paper. Compared with traditional noise barrier, INB integrated sound-absorbing panel, H type steel, autoclaved lightweight concrete (ALC) bridge guardrail panel into a whole. The basic design idea and experimental method for INB are described. Based on the engineering demand for eastern extension project of the No.2 subway line of Nanjing, six specimens were cast and tested under simulated positive and negative loads. Under the design loads, six specimens did not crack and the lateral displacement on the top of the slab is less than H /250, where H is the height of INB. The experimental results show that INB can meet the design requirements of eastern extension engineering of the No.2 subway line of Nanjing.

  Info
Periodical
Advanced Materials Research (Volumes 163-167)
Edited by
Lijuan Li
Pages
1905-1909
DOI
10.4028/www.scientific.net/AMR.163-167.1905
Citation
P. Gao, J. W. Zhang, Y. M. Tu, "Experimental Study on Structural Performance of a Novel Integral Noise Barrier for Urban Rail Transit", Advanced Materials Research, Vols. 163-167, pp. 1905-1909, 2011
Online since
December 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Yan Song Wang, Tao Zhang, Na Chen, Jie Lei
Chapter 1: Applied Mechanics and Materials
Abstract:Based on a hybrid transfer-matrix method, a new standing wave-duct system with four microphones for acoustical property prediction of...
27
Authors: Ya Wei Zhao, Ru Gao, Chun Yan Liu, Jing Zhang
Chapter 4: Instrumentation, Measurement and Testing Technologies
Abstract:This system brings forward the CCD measurement method based on oblique laser triangulation , which to resolve the minimal thickness...
521