Add to ORKGThis project solves the creation of calibration relations for determining the compressive strength of early age concrete. It deals with news in the field of hardness methods. 36 samples were made for this experiment and tested by ultrasound and by impact hammer SilverSchmidt type L with Mushroom Plunger. The result is set of calibration relations for determining of compressive strength for different methods and their combinations
This paper presents a series of experimental tensile results that have been conducted on concrete at...
The sprayed concrete complies a construction technique that combines the placement and the compactin...
The various strength grades concrete mixes were obtained by the water-cement ratios of 0.35, 0.45 an...
This paper deals with rebound hammer testing of concrete in the early stage of ageing. Six types of ...
Program year: 2000/2001Digitized from print original stored in HDRThere are many ways to test the co...
This thesis deals with the summary of hardness test methods, their principles and types of devices u...
AbstractSchmidt impact hammers are the most widespread devices used for non-destructive testing of c...
There are many methods to access concrete in situ such as non-destructive tests (NDT). These m...
There are many methods to access concrete in situ such as non-destructive tests (NDT). These m...
The aim of this study was to evaluate an ultrasonic method as a technique for early compressive stre...
Due to the character of the original source materials and the nature of batch digitization, quality ...
The bachelor thesis deals with the copmarison of calibration relationships for compressive strength ...
The compressive strength of concrete mixtures with accelerator additives designed for structural ele...
The new concrete Standards give rules for in-situ checking if the hardened concrete in structure ach...
An algebraic equation and a nomograph are presented in this paper for the prediction of compressive ...
This paper presents a series of experimental tensile results that have been conducted on concrete at...
The sprayed concrete complies a construction technique that combines the placement and the compactin...
The various strength grades concrete mixes were obtained by the water-cement ratios of 0.35, 0.45 an...
This paper deals with rebound hammer testing of concrete in the early stage of ageing. Six types of ...
Program year: 2000/2001Digitized from print original stored in HDRThere are many ways to test the co...
This thesis deals with the summary of hardness test methods, their principles and types of devices u...
AbstractSchmidt impact hammers are the most widespread devices used for non-destructive testing of c...
There are many methods to access concrete in situ such as non-destructive tests (NDT). These m...
There are many methods to access concrete in situ such as non-destructive tests (NDT). These m...
The aim of this study was to evaluate an ultrasonic method as a technique for early compressive stre...
Due to the character of the original source materials and the nature of batch digitization, quality ...
The bachelor thesis deals with the copmarison of calibration relationships for compressive strength ...
The compressive strength of concrete mixtures with accelerator additives designed for structural ele...
The new concrete Standards give rules for in-situ checking if the hardened concrete in structure ach...
An algebraic equation and a nomograph are presented in this paper for the prediction of compressive ...
This paper presents a series of experimental tensile results that have been conducted on concrete at...
The sprayed concrete complies a construction technique that combines the placement and the compactin...
The various strength grades concrete mixes were obtained by the water-cement ratios of 0.35, 0.45 an...