Zobrazeno 1 - 10
of 27
pro vyhledávání: '"John P. Newhook"'
Publikováno v:
Canadian Journal of Civil Engineering.
Between the 2006 and 2014 editions of CSA S6, significant changes were made to the simplified method of analysis (SMA) for all girder bridges, including transverse wood deck on wood girder bridges. The load-distribution predictions became more conser
Publikováno v:
Journal of Composites for Construction. 24
The long-term performance of glass fiber-reinforced polymer (GFRP) bars under high levels of sustained load combined with real field conditioning has not yet been thoroughly investigated. ...
Publikováno v:
Construction and Building Materials. 300:124327
This paper presents an experimental investigation and statistical approach to assess the long-term performance and to determine a safe creep-rupture strength value for glass fiber-reinforced polymer (GFRP) bars subjected to different types of environ
Publikováno v:
IABSE Conference, Copenhagen 2018: Engineering the Past, to Meet the Needs of the Future.
The 12.9km long Confederation Bridge, connecting Prince Edward Island with mainland New Brunswick, Canada, utilizes 162 pot bearings to accommodate movement. Some bearings have been instrumented for up to 20 years to study displacement demands and be
Publikováno v:
IABSE Symposium, Vancouver 2017: Engineering the Future.
The pier tiltmeter monitoring system for the Confederation Bridge was developed for continuous positional monitoring of all 44 main bridge piers to aid in operational management decisions. All piers were instrumented with digital, biaxial tiltmeters
Autor:
Rahman Edalatmanesh, John P. Newhook
Publikováno v:
Structure and Infrastructure Engineering. 9:619-633
The overall objective of this article is to demonstrate how the concepts of reliability and structural health monitoring (SHM) can be integrated to create bridge assessment and decision systems. The steel-free concrete bridge deck system was chosen a
Autor:
Rahman Edalatmanesh, John P. Newhook
Publikováno v:
Bridge Structures. 6:107-119
A method for vehicle axle load identification on slab-on-girder bridges is presented in this paper. The method's basis lies in developing a bridge specific static influence line matrix and using an optimization method combined with a pattern search a
Autor:
Geoff A. Sarazin, John P. Newhook
Publikováno v:
Construction and Building Materials. 21:789-798
Carbon fibre reinforced polymer (FRP) laminates are increasingly being used to strengthen reinforced concrete beams. Monitoring the integrity of the adhesive bond between the laminate and the concrete is important to establishing the long-term reliab
Autor:
John P. Newhook, Chaochao Yang
Publikováno v:
Canadian Journal of Civil Engineering. 34:378-388
The ISIS Canada Networks of Centres of Excellence (NCE) program has focused on two main themes to improve civil engineering infrastructure, namely innovative construction technologies, and structural health monitoring (SHM). The former began with the
Publikováno v:
Journal of Structural Engineering. 128:1195-1201
When fiber reinforced polymer (FRP) bars are used as reinforcement in concrete sections in flexure, it is necessary to control the width of cracks by limiting the tensile stress in the FRP in service to a small fraction of its tensile strength. Param