Composites for road structures based on fly-ashes and mechanical chemically activated materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00224835" target="_blank" >RIV/68407700:21110/14:00224835 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Composites for road structures based on fly-ashes and mechanical chemically activated materials

Popis výsledku v původním jazyce

Within the experimental research on alternative applications for fly-ashes in road structures the attention has been paid on mechanical chemically activated materials usable as additives, binders or intelligent fillers. Namely micro-pulverized dolomiticlime and recycled concrete were assessed and used as substitutes to traditional hydraulic binders like lime or cement in stabilized fly-ash mixes. The aim was to evaluate the possibilities to change or improve mix properties. Products from the coal combustion process and desulphurization (especially different types of power plant fly-ashes) can be used in construction of roadbed. The utilization of fly-ash stabilizers, especially from fluidized combustion, as well as other solid products of combustion and desulphurization arising during the production of electricity has a good potential for applications in the roadbed structures of pavement structures. With a lower density and higher shear strength, fly ashes reduce the ground subsidenc

Název v anglickém jazyce

Composites for road structures based on fly-ashes and mechanical chemically activated materials

Popis výsledku anglicky

Within the experimental research on alternative applications for fly-ashes in road structures the attention has been paid on mechanical chemically activated materials usable as additives, binders or intelligent fillers. Namely micro-pulverized dolomiticlime and recycled concrete were assessed and used as substitutes to traditional hydraulic binders like lime or cement in stabilized fly-ash mixes. The aim was to evaluate the possibilities to change or improve mix properties. Products from the coal combustion process and desulphurization (especially different types of power plant fly-ashes) can be used in construction of roadbed. The utilization of fly-ash stabilizers, especially from fluidized combustion, as well as other solid products of combustion and desulphurization arising during the production of electricity has a good potential for applications in the roadbed structures of pavement structures. With a lower density and higher shear strength, fly ashes reduce the ground subsidenc

Druh

O - Ostatní výsledky

CEP obor

JN - Stavebnictví

OECD FORD obor

—

Projekt

<a href="/cs/project/TE01020168" target="_blank" >TE01020168: Centrum pro efektivní a udržitelnou dopravní infrastrukturu (CESTI)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů