1.5.Description:<\/span><\/strong><\/p>\n 1.5.1.\u00a0Scope:<\/span><\/strong> <\/p>\n The purpose of the Project is to gather human resources and materials under a national partnership to create new knowledge in the field of cementitious grouting systems with application in structure consolidation, geotechnics and environmental engineering, i.e., structure strengthening and reinforcing, artificial cementation, rock sealing, slope and flank stabilisation, waste cementation, soil waterproofing etc. Quality similar to that of the proposed grouting materials can be found only in similar grouting materials manufactured at present in Japan, Germany, the USA, or France.<\/p>\n 1.5.2.\u00a0Objectives:<\/span><\/strong><\/p>\n 1.5.3\u00a0Envisaged results:<\/span><\/strong> <\/p>\n Development for the first time in Romania of grouting fluids with properties that are highly competitive at the European level. The grouting fluids will be based on:<\/p>\n 1.5.4.\u00a0Staff involved in the Project:<\/span><\/strong> <\/p>\n Professors: Eight individuals <\/a><\/strong><\/p>\n Advanced knowledge in science and technology in the field of grouting materials and techniques<\/td>\n Experimental investigations for developing grouting fluids based on ultrafine ordinary cement<\/td>\n <\/p>\n <\/p>\n Experimental investigations for developing the grouting fluids based on ultrafine mixed cement<\/p>\n \n <\/p>\n<\/td>\n Evaluation of the behaviour of ultrafine ordinary or mixed cementitious systems in complex composite grouting fluids<\/td>\n Application in practice of the results of the research<\/td>\n Foundation of the scientific and technological cluster CONSINJECT<\/td>\n
The end result of the research will consist in the development of highly competitive cementitious grouting systems with high performances.\u00a0
The main objectives are:<\/strong><\/p>\n\n
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Scientific Researchers, Grade 1: Six individuals
Scientific Researchers, Grade 2: Six individuals
Scientific Researchers, Grade 3: Seven individuals
Scientific Researchers: Seven individuals
Engineers: Eleven individuals
Six titles of doctor in total, and twelve aspirants at a doctor’s title<\/p>\n![\"\"](\"https:\/\/www.ceprocim.ro\/en\/proiecte\/images\/specialisti.gif\")
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\n \n Stages<\/h1>\n<\/td>\n
\n Results<\/h1>\n<\/td>\n<\/tr>\n
\n Stage 1<\/strong> <\/p>\n Enlarging the scientific knowledge in the use of modern grouting materials in the field of geotechnics and environmental protection
New solutions for composite grouting materials with applications in concrete structure consolidation
The required properties of the new materials
New composite systems based on ordinary or mixed cement made by applying state-of-the-art technologies to be employed as grouting fluids in geotechnics in construction and environmental protection
Highlighting the effect of using the additives on the rheology of the grouting cement pastes based on composite materials<\/td>\n<\/tr>\n\n Stage 2<\/strong> <\/p>\n Selecting a clinker composition adequate for grouting techniques.\u00a0Characterisation of the selected clinkers<\/strong>
– Chemical characteristics
– Physical properties
– Mineralogical characteristics
– Structural characteristics
Development of ordinary cement by employing optimal process technology methods
Characterisation of the ultrafine binding materials<\/strong>
– Chemical characteristics
– Physical and mechanical properties
Checking the rheological behaviour of the fluids based on ultrafine ordinary binding materials correlated with the thinning additives<\/td>\n<\/tr>\n\n Stage 3
<\/strong><\/p>\nSelecting and characterising the additions that are compatible and can be employed in the ultrafine mixed cement\u00a0
Developing of ultrafine mixed cements
Characterisation of the ultrafine mixed cement in terms of chemical, physical and mechanical properties, particularly the particle size distribution, adherence and shrinkage\u00a0
Establishing the correlations between the physical, rheological and technological properties of the grouting fluids based on the ultrafine binding materials
Evaluating the compatibility between clinker and the addition and the additive correlated with the rheological behaviour of the cement pastes
Optimising the quality and technological parameters of the composite binding materials on the basis of the ultrafine mixed cement<\/td>\n<\/tr>\n\n Stage 4 <\/strong><\/p>\n Experimental results regarding the development and characterisation of the composite binding materials
Establishing the criteria of selection of the grouting system\u00a0
Experimental results regarding the rheological properties
Evaluation of the degree of abating the discontinuities in the ground (assessment of application)<\/td>\n<\/tr>\n\n Stage 5<\/strong> <\/p>\n Analysis of the behaviour of the grouting fluids in practice<\/strong>
– Development of the composite materials based on ordinary and mixed cementitious systems
– Establishing the rheological parameters of the grouting fluids
Simulation of infrastructure consolidation by grouting with the new grouting fluids<\/strong>
– The behaviour of the new grouting fluids
– Evaluation of the results of the injection\u00a0
Simulation of consolidation in geotechnics and\/or in environmental engineering <\/strong>
– The behaviour of the new grouting fluids
– Evaluation of the results of the injection
The SWOT analysis<\/td>\n<\/tr>\n\n Stage 6<\/strong> <\/p>\n Establishing the activities and responsibilities within the cluster T
The cluster coordinates the elaboration of scientific communications and papers-at least three-and the participation in conferences and symposiums<\/td>\n<\/tr>\n\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n