... stabilized peat cement carbonation CaCO 3 carbonation depth techniques References Åhnberg , H. , 2006 , “ Strength of Stabilised Soils – A Laboratory Study on Clays and Organic Soils Stabilised with Different Types of Binder ,” Ph.D thesis, Lunds Tekniska Högskola, Lund University , Lund...

...Tim Cowell; Sangchul Pyo; Mohammed A. Gabr; Roy H. Borden; K. J. Kim Work in this paper presents the results of field testing on four instrumented roadway sections constructed on poor subgrade soils and stabilized with select fill, geosynthetics, or cement. Loading was applied using 1000...

... of FFR testing is to measure the natural frequencies of free vibration of the tested specimen. Compression and shear wave velocities, seismic moduli and Poisson’s ratio can be determined from these frequencies. Block samples were taken from soil–cement columns installed at a test site near Paris, France...

...V. Goreham; C. B. Lake; P. K. Yuet This paper presents the application of a single reservoir diffusion test to determine both the effective porosity of a soil-cement matrix and the diffusivity of tritium through saturated, monolithic, cement solidified/stabilized wasteforms. Testing was performed...

...R. D. Verástegui Flores; G. Di Emidio; W. F. Van Impe A simple nondestructive technique was used as an alternative method to monitor the hardening of cement-treated clay as a function of time. The principle of this monitoring technique is based on the use of bender elements to measure the small...

...T-W Feng Natural soft clays are frequently encountered in civil engineering projects. Such soils possess large compression potential that needs to be alleviated by means of effective ground improvement techniques. Current knowledge on mixing soft clay with small cement content to improve its...

... a casing without disturbing the casing, seal, or formation. Seals constructed with cement-based and bentonite-based sealants surrounding various types and sizes of casings can be evaluated using the method. An evaluation is conducted by sending and receiving ultrasonic waves using a single piezoelectric...