... moisture content stabilization china water management phosphogypsum environmental science sludge heavy metal container composite conditioner sludge cake conditioner dosage disposal capacity filtration skeleton structure heavy metal xiaodan mao pfs experiment dehydrated sludge...

... ABSTRACT The aim of this study is to evaluate the strength characteristics of MDS stabilized with cementless binder developed from industrial by-products in Honam area. The new cementless binder, tentatively named Fa-RmLG, derived from a cementitious mixture composed of various industrial...

... the full cycle, combining loss and recovery of drained sand stiffness, current methodology of testing has to be improved. It is no longer enough to observe ultimate strength of a specimen; the specimen has to be disturbed and re-stabilized multiple times in one continuous loading history. Standard...

... by step. By presenting two sets of tests, namely, standing wave and solitary wave propagation, it will be verified that enhanced schemes mainly proposed for enhancement of stability and accuracy (in particular, reducing non-physical pressure fluctuations) also have good effects to reduce overestimation...

... In this study, field scale cement-stabilization for the surface of the dredged clay at the Busan's new harbor site was performed in order to understand behaviors of cement-stabilized soil which was improved by cement material. The types and the amounts of the material were determined by mixing...

..., with the increase in urban construction and construction in mechanically substandard soils, new methods are needed to stabilize soft grounds with minimizing ground movements (Alshawebkeh and Sheahan, 2002) and soil contamination. This study tries to resolve the established problem for traditional grouting method...

... ABSTRACT This paper will review EWI's recent investigations of hybrid welding of titanium (Ti). In addition to using high power laser beams (> 1 kW) in the hybrid process to weld thick Ti alloys, EWI has also looked at using lower power lasers to stabilize the arc. The results have shown...

... ABSTRACT Cement stabilization is one of the most common techniques for stabilizing recycled road base material, and offers a longer pavement life. With the cement effect, the increase in stiffness of the stabilized layer would provide better load transfer to the pavement foundation...

... ABSTRACT In this article we present an optical flow based dynamic stabilization algorithm implemented on the ALIVE AUV. Optical stabilization is the only suitable candidate solution for controlling both vehicle motion and stability during the pre-docking phase of an intervention task like...

... ABSTRACT In this paper, a study is made on the dynamic stability of a FPSO-shuttle tanker system in terms of environmental conditions and mooring parameters. From the stability analysis, it is found that the ratio between wind and current velocities and the bow-hawser tension are most...

... ABSTRACT It is well known that sediment is transported offshore and longshore bar is formed on rough sea, and this process is considered to stabilize from further deformation of the beach profile because the decrease of water depth at bar crest urges energy dissipation by wave breaking...

... sludge cement stabilization replacement level fly ash laboratory heavy metal compressive strength resistance Proceedings of the Tenth (2000) International Offshore and Polar Engineering Conference Seattle, USA, May 28-June 2, 2000 Copyright © 2000 by The International Society of Offshore...

... ABSTRACT The feasibility of using waste lime, which is produced as a byproduct during the manufacturing of sodium carbonate in Inchon, Korea, as a stabilization admixture to weathered granite soil was investigated. Laboratory tests were conducted to determine the chemical composition, pH...

... ABSTRACT The accurate prediction of the stabilizing effect of U-tube anti-roll tanks has long been of great interest to naval architects Traditionally, there are two approaches in this area. The majority of the previous work done is limited to model testing only some investigations...

... by researchers at Anadolu University and Turkish Petroleum Corporation (TPAO). Petroleum drilling wastes were collected from the mud-pit and mixed with pozzolanic materials such as lime, fly ash, bentonite clay, kaolinite clay, gypsum, klinker, portland cement and marble powder in order to stabilize...

... ABSTRACT Using geometric methods we derive feedback control laws that stabilize underwater vehicle dynamics. The geometric perspective is to exploit the structure of a six degree-of-freedom nonlinear dynamic vehicle model and mimic the natural restoring torque produced by gravity and buoyancy...

... under different conditions of environment varies between wide limits. stabilization diameter different radial distance reaction product radial distance permeability soil particle coefficient deposit aggregation sea water setup variation investigator time period compound lime...

.... Underwater vehicle stabilization is achieved by compensation all the effects on the vehicle caused by the operating manipulator hi water medium. This automatical stabilization is formed due input of the required control signals into corresponding vehicle propellers proportional to calculated components...

... investigators explained the beneficial changes of lime stabilization due to the soil-lime reactions (Davidson et aI., 1960; DeWet, 1967; Ingles and Metcalf, 1972; and Barelli et aI., 1988). The addition of lime to fine grained soil initiates several reactions such as cation exchange, flocculation and pozzolanic...

... of MeOH, a slow increase of ΔT with increasing pressure was observed. For pressures above approx. 100 bara, the measured ΔT's did not deviate much from values of ΔT calculated by the Hammerschmidt equation (Hammerschmidt 1934). A stabilization of the methane hydrate was not! observed for concentrations...