An essential demand in any underground facility is to seal it against the water ingress to reduce the time and cost of the construction and the corresponding environmental hazards. To achieve this, obtaining sufficient grout spread is of great importance. Among the grouts, cement grouts with lower costs and environmental issues have been more reliable, whereas their main problem is filtration that restricts the grout spread. Several investigations have been therefore aimed to develop instruments to measure the grout penetrability as a fundamental means to improve the grout spread. Due to the difference in assumptions, limitations, and test conditions, and the deficiency in design their results are occasionally in contradiction. The question...
Rock grouting is an effective technique frequently used in rock engineering to reduce groundwater i...
Sealing the tunnels against water inflow is an important step in tunnel construction projects. Finla...
Water ingress into rock tunnels is a problematic phenomenon – especially in urban areas – as a lower...
Due to the significant influence of the grout penetrability properties on spread of grout in rock fr...
In the past centuries, grouting has been one of the most common techniques in geotechnical engineeri...
In tunnel engineering one of the most important factors are the groundwater flow. To solve this prob...
One of the most crucial parameters for successful grouting is to ensure that the grout can penetrate...
Rock grouting is a commonly used process for sealing rocks in tunnels to reduce water ingress. In or...
The rheological properties of cement-based grouts play a key role in determining the final spread in...
The aim of the research was to examine the factors which are effecting to the planning of grouting a...
The increasing need for watertight underground works, such as tunnel excavations, has sparked an int...
Dynamic grouting in rock mass has been studied since 1985 while desired penetration in rock masses w...
In order to increase the sealing efficiency in rock grouting, the fractures should be entirely grout...
Grouting of energy wells has previously not been a big issue. A few years ago, voices were raised fr...
Grouting as a method of strengthening and sealing rock, soil and concrete is widely used. The possib...
Rock grouting is an effective technique frequently used in rock engineering to reduce groundwater i...
Sealing the tunnels against water inflow is an important step in tunnel construction projects. Finla...
Water ingress into rock tunnels is a problematic phenomenon – especially in urban areas – as a lower...
Due to the significant influence of the grout penetrability properties on spread of grout in rock fr...
In the past centuries, grouting has been one of the most common techniques in geotechnical engineeri...
In tunnel engineering one of the most important factors are the groundwater flow. To solve this prob...
One of the most crucial parameters for successful grouting is to ensure that the grout can penetrate...
Rock grouting is a commonly used process for sealing rocks in tunnels to reduce water ingress. In or...
The rheological properties of cement-based grouts play a key role in determining the final spread in...
The aim of the research was to examine the factors which are effecting to the planning of grouting a...
The increasing need for watertight underground works, such as tunnel excavations, has sparked an int...
Dynamic grouting in rock mass has been studied since 1985 while desired penetration in rock masses w...
In order to increase the sealing efficiency in rock grouting, the fractures should be entirely grout...
Grouting of energy wells has previously not been a big issue. A few years ago, voices were raised fr...
Grouting as a method of strengthening and sealing rock, soil and concrete is widely used. The possib...
Rock grouting is an effective technique frequently used in rock engineering to reduce groundwater i...
Sealing the tunnels against water inflow is an important step in tunnel construction projects. Finla...
Water ingress into rock tunnels is a problematic phenomenon – especially in urban areas – as a lower...