Civil Engineering

多孔弹性路面

Poroelastic road surface (PERS)

A promising solution for recycling waste tires and mitigating tire-pavement noise / 一种用于回收废轮胎和缓解轮胎-路面噪声的有前景的解决方案

Knowledge type: 实际应用
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-10-29 16:05:19

Sub-knowledge points

Polyurethane (PU) binder selectionPolyurethane rubber particle mixture (PRPM) performanceComparison with porous asphalt (PA) mixtures

Higher-order knowledge points

No connected node yet

Main parameters and performance indicators

Isocyanate index: Ratio of isocyanate to hydroxyl groups affecting curing and mechanical properties / 异氰酸酯指数：异氰酸酯与羟基的比率，影响固化与机械性能Curing time: Time required for mechanical properties to reach approximately 90% of final strength / 固化时间：机械性能达到最终强度约90%所需的时间

Open problems

No unresolved problem recorded yet

Related literature

ranked by community stars

Study on Polyurethane Properties and Road Performance of Polyurethane Rubber Particle MixtureOpen source

多孔弹性路面

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

Related products and links