Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Masonry Paving01:21

Masonry Paving

561
The construction of masonry paving involves using materials such as bricks, stones, and concrete masonry units. These materials are chosen for their shape, color, strength, and resistance to abrasion and weathering. Masonry units can be installed dry on a thin layer of sand and a gravel base, or they can be embedded in mortar or asphalt on a concrete slab. For areas subjected to heavy vehicular loads, a rigid base layer of reinforced or unreinforced concrete is recommended. In contrast,...
561
Design Example: Joints in Concrete Pavements01:28

Design Example: Joints in Concrete Pavements

615
Concrete pavement joints are essential for maintaining the structural integrity and longevity of pavement by controlling where and how the pavement cracks. These joints can be categorized based on their functions, such as contraction or control joints, construction joints, isolation joints, and expansion joints.
Contraction joints are typically formed by sawing a groove into the concrete shortly after it has hardened. This creates a weakened vertical plane, deliberately encouraging cracking at...
615
Design Example: Sustainability in Concrete Building01:26

Design Example: Sustainability in Concrete Building

462
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
462
Pumped Concrete01:13

Pumped Concrete

738
Concrete in large quantities can be pumped across long distances for placing in inaccessible sites. This system comprises a hopper that receives concrete from a mixer, a pump to propel the concrete, and pipelines that facilitate its delivery.
For direct-acting pumps, the concrete enters the pump via the inlet valve under the action of gravity and suction created by the movement of the piston. This concrete is then forced into the pipeline and out through the outlet valve by the forward movement...
738
Additives and Fillers in Concrete01:29

Additives and Fillers in Concrete

428
Additives and fillers are integral to enhancing the properties of concrete. Pozzolans and blast-furnace slag are additives or admixtures due to their reactions with calcium hydroxide released during cement hydration. Fillers, which are finely ground and similar in fineness to Portland cement, improve concrete attributes such as workability density, and reduce capillary bleeding or cracking. Some fillers possess hydraulic properties or participate in benign reactions within the cement paste.
The...
428
Fiber Reinforced Concrete01:22

Fiber Reinforced Concrete

517
Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
517

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Response in renal function after transcatheter tricuspid edge-to-edge repair.

Clinical research in cardiology : official journal of the German Cardiac Society·2026
Same author

Building of a new Spectra for the identification of <i>Phytobacter</i> spp., an emerging Enterobacterales, using MALDI Biotyper.

Microbiology spectrum·2024
Same author

Achievement of Target Gain Larger than Unity in an Inertial Fusion Experiment.

Physical review letters·2024
Same author

Lawson Criterion for Ignition Exceeded in an Inertial Fusion Experiment.

Physical review letters·2022
Same author

[Innovative laser technologies in the treatment of urolithiasis : A change to more gentle methods with increased patient safety].

Der Urologe. Ausg. A·2020
Same author

Evaluation of overpressure prediction models for air blast above the triple point.

Journal of hazardous materials·2016

Related Experiment Video

Updated: Mar 20, 2026

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior
10:52

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

Published on: April 13, 2016

9.2K

New functional pavements for pedestrians and cyclists.

V Wallqvist1, G Kjell2, E Cupina3

  • 1Chemistry, Materials and Surfaces, SP Technical Research Institute of Sweden, Drottning Kristinas Väg 45, 11428 Stockholm, Sweden.

Accident; Analysis and Prevention
|May 23, 2016
PubMed
Summary

New surfacing materials enhance pedestrian and cyclist safety by improving impact absorption and comfort. Increased rubber content reduces head injury risk while maintaining crucial safety properties.

Keywords:
Bike laneCyclistImpact absorptionPPEPavingPedestrianRubberSafety

More Related Videos

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street
14:55

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

4.5K
Determination of the Friction Coefficients of Icy Pavements Under Different Amounts of Snowfall
12:21

Determination of the Friction Coefficients of Icy Pavements Under Different Amounts of Snowfall

Published on: January 6, 2023

5.1K

Related Experiment Videos

Last Updated: Mar 20, 2026

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior
10:52

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

Published on: April 13, 2016

9.2K
Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street
14:55

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

4.5K
Determination of the Friction Coefficients of Icy Pavements Under Different Amounts of Snowfall
12:21

Determination of the Friction Coefficients of Icy Pavements Under Different Amounts of Snowfall

Published on: January 6, 2023

5.1K

Area of Science:

  • Materials Science
  • Transportation Engineering
  • Biomechanics

Background:

  • Pedestrian and cyclist safety research often overlooks surfacing materials, despite their role in falls and injuries.
  • Existing surfacing materials, often designed for vehicular traffic, may not optimize safety for non-motorized users.
  • Key safety parameters like friction and wear resistance are critical but often not balanced with comfort and impact absorption.

Purpose of the Study:

  • To develop novel surfacing materials for enhanced pedestrian and cyclist safety.
  • To investigate the impact of varying rubber content, binder type, and pigment on material properties.
  • To improve parameters such as impact absorption, comfort, and visibility without compromising friction and wear resistance.

Main Methods:

  • Systematic variation of rubber content, binder type (e.g., polyurethane), and pigment additives.
  • Evaluation of material performance through impact absorption tests (e.g., Head Injury Criterion - HIC).
  • Assessment of frictional properties, wear resistance, flow, and component separation on test lanes.

Main Results:

  • Increased rubber content significantly decreased the Head Injury Criterion (HIC) value and associated injury risk.
  • Developed materials maintained adequate frictional properties according to existing safety criteria.
  • Polyurethane-based materials demonstrated high cycling comfort and visibility, with potential for phosphorescence.
  • Rubber addition improved impact absorption in asphalt and reduced ice formation.

Conclusions:

  • Optimized surfacing materials incorporating rubber content can substantially enhance pedestrian and cyclist safety.
  • Balancing impact absorption, comfort, and visibility with essential safety parameters is achievable.
  • Further research into construction procedures is needed to optimize material performance and durability.