Počet záznamů: 1

Laboratory research of sealing possibilities of cohesionless soils by means of chemical grouts

SYSNO ASEP	0331662
Druh ASEP	C - Konferenční příspěvek (mezinárodní konf.)
Zařazení RIV	D - Článek ve sborníku
Název	Laboratory research of sealing possibilities of cohesionless soils by means of chemical grouts
Tvůrce(i)	Souček, Kamil (UGN-S)_{RID, ORCID} Staš, Lubomír (UGN-S)_{RID, ORCID}
Celkový počet autorů	2
Zdroj.dok.	AMIREG 2009 /3./ International Conference: Assessing the Footprint of Resource Utilization and Hazardous Waste Management. - Atény : Heliootopos Conferences Ltd, 2009 / Agioutantis Z. ; Komnitsas K. - ISBN N
Rozsah stran	s. 394-399
Poč.str.	5 s.
Forma vydání	CD-ROM - CD-ROM
Akce	AMIREG 2009 /3./
Datum konání	07.09.2009-09.09.2009
Místo konání	Atény
Země	GR - Řecko
Typ akce	WRD
Jazyk dok.	eng - angličtina
Země vyd.	GR - Řecko
Klíč. slova	chemical grouts ; chemical grouting ; soils sealing
Vědní obor RIV	DB - Geologie a mineralogie
CEP	GA105/07/1533 GA ČR - Grantová agentura ČR
CEZ	AV0Z30860518 - UGN-S (2005-2011)
Anotace	The paper deals with laboratory research of geocomposites which are produced by propagating and subsequent of chemical grouts hardening in porous space of cohesionless soils. Chemical grouting of cohesionless soils are performed in order to improve strength and deformational properties of grouted soils and in order to reduce mainly their water permeability. This paper discusses the influence of the permeability of cohesionless soils by means of chemical grouts. The permeability of geocomposites is evaluated by means of laboratory defined hydraulic conductivity. The hydraulic conductivity coefficient of geocomposites is an important parameter for the evaluation of sealing chemical grouting. To address the problem cylindrical geocomposite specimens are prepared by drilling in order to perform permeability measurements. The concept of specimen preparing as well as methods for hydraulic conductivity measurements at orthogonal geocomposite specimens are discussed too.
Pracoviště	Ústav geoniky
Kontakt	Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354
Rok sběru	2010

Počet záznamů: 1