Nov 13, 2025
Article information Abstract In order to solve the maneuverability and safety of large bridge appearance inspection, a new type of hexapod wall-climbing robot is designed. As an important branch of mobile
Dec 06, 2025
Inherently, parallel robots present many advantages to climb in comparison with robots that use serial legs. The availability of a great number of redundant degrees of freedom on the climbing
Mar 31, 2026
This paper proposes the application of the Gough-Stewart (G-S) platform as a climbing robot. The idea of using the parallel G-S platform as a climbing robot is a novel solution to carry out tasks that imply
Jul 24, 2025
Although very many bridges follow a straight alignment from one abutment to the other, some are partly or wholly curved in plan. For road bridges, curvature may
May 31, 2026
This article has presented two different morphologies of 6 DOF parallel climbing robots for using them in construction. The robots can climb for the outside of the structure (exterior
Jun 21, 2026
The SR-CR is activated by a control strategy that alternates the body deformation and feet pneumatic clenched for stable climbing. The robot can climb rods at 90°, with the maximum speed of up to 2.33
Apr 26, 2026
The document discusses different modeling methods for analyzing curved bridges, including traditional girder line with V-load analysis, two
Jan 01, 2026
Most Aussie reason for curve in iconic Brisbane road There is a very Australian story behind why this iconic road in Brisbane does not run straight.
Feb 14, 2026
This transcript outlines an alternative method for climbing a parallel wall, which differs from the traditional back-to-the-wall approach. The climber employs a "starfish" position, utilizing one hand and one foot
Jan 26, 2026
PT = Point of curve to tangent - Ending point of the circular curve, where the horizontal alignment leaves the circular curve and follows the ahead baseline tangent
Mar 12, 2026
To answer the questions that have been asked, I''ll do my best. The bridge is actually a set of twin structure separated by a 2" gap between the decks. One deck will be poured all in one
Nov 30, 2025
The effects of curvature are both structural and geometric. This chapter primarily describes the design of curved bridges. Structures with very sharp curvature (say 300-ft radius) such
Jun 19, 2026
In the design process, a three degree of freedom (DOF) parallel mechanism coupled with a remote center of motion (RCM) mechanism linkage
Jan 06, 2026
4. Parallel Robots for Climbing Tubular Structures The use of Stewart-Gough (S-G) platform as climbing robots (CPR) to perform tasks in tubular structures such as oil pipes, bridge steel cables, towers and
Aug 25, 2025
Table I. Comparison of different types of climbing robots. Considering the limitations of existing CRs, this paper presents a novel CR that
Mar 14, 2026
Due to the inspection demand of curved permeable metal walls, such as large ships, a wall-climbing robot that can adapt to various curvatures of metal
Apr 29, 2026
Curved Bridges ETH Zürich | Chair of Concrete Structures and Bridge Design | Bridge Design Lectures 1 Recommended literature for further reading: H. Bachmann, Vorlesung Spezielle Probleme der
Sep 14, 2025
Integration of bridge structures into the roadway and railway networks often requires the adoption of curved bridge decks. In the case of highway interchanges and urban expressways, they are
May 12, 2026
Shop playground climbers designed for safe, active play. Our commercial equipment is built for durability, skill-building, and endless climbing fun. Request a quote!
Aug 11, 2025
This new guide describes the two options of using a series of straight girder lengths (chords to a curve) and of using curved girders; it explains that curved girders is generally the favoured option and the
Jul 27, 2025
The discussion revolves around different techniques for parallel wall climbing, specifically focusing on a method called bridge climbing. Two primary techniques are highlighted for effectively bridging
Sep 12, 2025
15.5 Curved Concrete Box-Girder Bridges As a result of complicated geometrics, limited rights of way, and traffic mitigation, horizontally curved bridges are becoming the norm of highway interchanges
Dec 01, 2025
Cross-frames provide the primary resistance to the torsional loads caused by the bridge curvature. In so doing, the cross-frames prevent the warping stresses from becoming too large by restricting the
Jul 16, 2025
A climbing parallel robot with 6 degrees of freedom has been proposed and analysed. Parallel robots have great advantages compared to
Jan 28, 2026
In this paper we present a research work on the use of parallel platforms as climbing robots considering the big load capacity that this type of
Jan 21, 2026
Curved Bridges Curved Bridges Applications Integration of bridge structures into the roadway and railway networks often requires the adoption of curved bridge decks.
Aug 11, 2025
Plate or box girders usually are the most suitable type of framing for such bridges. Though the deck may be curved in accordance with the highway alignment, the girders may be straight or curved between
Feb 27, 2026
Abstract: In this article, a parallel structure capable of climbing metal structures is presented. Critical configurations of the designed robot to overcome structural nodes are analyzed.
Apr 22, 2026
The document discusses the design of horizontally curved girder bridges. It covers curved bridge configurations using chords to approximate arcs, common beam
We Look Forward to Working with You