IMPROVEMENT TECHNOLOGIES FOR TUNNELLING: SELECTED CASE HISTORIES Guido Pellegrino Nicholson Construction Company ABSTRACT Soil improvement technologies have been widely employed over the recent decades to overcome tunnelling problems in difficult grounds‚ their range of application growing proportionally to the technological development. The constant advancement in the different mechanical (flexible and more powerful equipment) and electronic (enhanced reliability and direct quality control) aspects
Premium Grout Soil Cement
Safe Grounds‚ Equipment and Facilities Safe grounds‚ equipment and facilities are important in creating safe participation. It is important that these grounds are kept in a safe order and regularly checked. Equipment needs to be kept in working order. If equipment is not well maintained injuries result. This can be avoided through
Premium Sport Sociology Game
in Wayne County Ground Moraine (14‚000 to 24‚000 years old)- Ground Moraines often show up as rolling‚ strangely shaped land covered in grass or other vegetation. They don’t have the sharp ridges of other moraines. A ground moraine is made of sediment that slowly builds up directly underneath a glazier by tiny streams‚ or as the result of a glazier meeting hills and valleys in the natural landscape. When a glazier melts‚ the ground moraine underneath is exposed. Ground moraines are the most
Premium Glacier Earth Michigan
Common Ground Yolanda Isom Fairleigh Dickinson University Abstract Healthcare providers all have a common goal and that goal is to provide quality care in an environment that is conducive to healing. But what happens‚ when the quality care is hampered by unprofessional attitudes or conflict? How well is the delivery of quality care‚ when these are mixed in? The common interest is for patients to receive the best care possible and give the facility a good
Premium Health care Health care provider Medicine
remember the steps for the members. Rules: set ground rules; Identify issues we would like to change; decide on what to work on first‚ Goals: what do we want to achieve? Explore the issues in more detail; Strategies/activities: work out ways of achieving goals. When social worker dealing with family issues has to develop ground rules for the family members. RIDGES steps are essential to social workers when sessions are undertaken with families. Ground rules include confidentiality‚ record keeping
Premium Childhood Psychology Developmental psychology
I believe that all citizens should be allowed the “Stand Your Ground” law for self-defense from harmful threats around the U.S. Crime rates in the U.S. have been rising over the last couple of years. Many people do not know how to protect themselves from a threat. Many are too scared to as they could get in serious trouble if the threat is not posing a threat to them. State legislative bodies have been pushing to expand self-defense laws in the U.S. In recent years this law has only applied
Premium Law United States United States Constitution
Elephants are very complex and highly intelligent creatures. Elephants seem to be fascinated with the tusks and bones of dead elephants and have been seen fondling and examining them. The myth that they carry them to secret “elephant burial grounds” however‚ has no factual base. Elephants demonstrate concern for other members of their families and take care of the weak or injured members. They even appear to grieve over a dead companion. Elephants have very hefty dietary needs. The majority of
Premium Mammal Zoo English-language films
The sprawling mess of flesh and steel recombinant that was created on the morning of September 11‚ 2001 left thousands dead. The scene of Ground Zero would go on to haunt survivors and the general public alike. The terrorist attacks which were wrought that day destroyed a landmark‚ a large and populated piece of a city‚ and most tragically the lives of thousands of innocent people. Yet with death there is also rebirth‚ and this example is no different. However‚ over the past years we have witnessed
Premium September 11 attacks World Trade Center New York City
Our Hearts Fell to the Ground Questions The history of the Plains Indians and the American West is very interesting. The book Our Hearts Fell to the Ground by Colin G. Calloway really goes in depth on how life was for the Native American people‚ as well as the progression of the American West. I really felt that the book was a good source of information on the lives of the Native Americans and had an excellent outlook on how they lived their everyday lives. This book possesses many illustrations
Premium Native Americans in the United States
Establishing Ground Rules There is a variety of ways to establish ground rules within a classroom‚ firstly you need to discover which kind of ground rules are necessary for the learners‚ these ground rules can be adapted to suit the type of learners you have. The reason for using ground rules are to create mutual respect amongst the group and creating order‚ and a standard of behaviour which would be expected by every member of the group. Some ground rules are negotiable and some are non-negotiable
Premium Education School Teacher