Ageing, and increasing traffic loads, has become a major problem into today bridge industry. These bridges go deficiency in its Load Carrying Capacity from ageing, exhibited excessive deformation which renders the usage to an unacceptable level. will either, impose restriction, or upgrading existing defy these adverse conditions. At Burri Bridge, after 33 years on operation, signs of ageing sho...

Abstract Previous research has evidenced that by adding a ductile reinforcement on the tension side of glass beam, for instance adhesive bonding, its post-cracking behaviour and redundancy were improved, while an additional pre-stressing this further helped to increase initial cracking resistance. Past investigations used steel tendons or stainless strips, which required rather complex setups p...

Friction stir welding is an innovative joining process being developed for use in aerospace manufacturing. Like most welding processes there exist problems with post-weld residual stresses and subsequent geometrical distortion. The residual stress-state of a welded component can be modified using suitably applied mechanical tensioning and thus distortion can be reduced or eliminated. In the pre...

The precast concrete shear wall system is becoming very popular in North America for low, medium, and highrise construction due to the economical advantages possible with the ease and speed of assembly, and the high quality of the precast panels. The connections between panels are extremely important since they affect both the speed of erection and the overall integrity of the structure. This p...

INTRODUCTION We evaluated sequential postoperative voiding function of two types of sling procedures (Monarc® and ALIGN®) in patients with stress urinary incontinence. METHODS Ninety-one women diagnosed with urodynamic stress incontinence were randomly assigned to the study. All enrolled patients underwent Monarc or ALIGN procedure. They were postoperatively evaluated at one day, one week, on...

Biceps tenodesis is a commonly employed surgical intervention for refractory symptoms related to the biceps-labral complex, those intra-articular and those within the extra-articular bicipital tunnel. While a litany of surgical techniques exists, the optimal method for ensuring an anatomic length-tension relationship during tenodesis remains elusive. Appropriate tensioning may limit undesirable...

Despite the high prevalence of carpal tunnel syndrome and cubital tunnel syndrome, the quality of clinical practice guidelines is poor and non-invasive treatment modalities are often poorly documented. The aim of this cadaveric biomechanical study was to measure longitudinal excursion and strain in the median and ulnar nerve at the wrist and proximal to the elbow during different types of nerve...

Background: In this paper we describe a configurable system based on laser displacement sensors for the contactless acquisition of 3D and 2D shapes of near-planar objects such as the paintings. Methods: The system is based on two single-point laser triangulation sensors, a planar robot and a suite of software for driving the sensors, acquiring and post-processing the collected data. As a demons...