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The standard penetration test (SPT) is an in-situ dynamic penetration test designed to provide information on the geotechnical engineering properties of soil. This test is the most frequently used subsurface exploration drilling test performed worldwide. The test procedure is described in ISO 22476-3, ASTM D1586 [1] and Australian Standards AS ...
In September 2015, Hillrom bought Welch Allyn Inc. [4] Hillrom continued to use the Welch Allyn brand name for some of its patient monitoring and diagnostic equipment. [4] In 2018, Hillrom updated its hospital bed model to include EarlySense’s vital-sign bed sensors to monitor patients’ heart and respiratory rates. [8]
Subsurface exploration usually involves in-situ testing (for example, the standard penetration test and cone penetration test). The digging of test pits and trenching (particularly for locating faults and slide planes) may also be used to learn about soil conditions at depth. Large-diameter borings are rarely used due to safety concerns and ...
A modern hospital bed at public hospital at Hong Kong Hospital beds per 1000 people 2013 [1] A hospital bed or hospital cot is a bed specially designed for hospitalized patients or others in need of some form of health care. These beds have special features both for the comfort and well-being of the patient and for the convenience of health ...
Specific to marine structures, hospital piles (also known as gallow piles) are built to provide temporary support to marine structure components during refurbishment works. For example, when removing a river pontoon, the brow will be attached to hospital pile to support it. They are normal piles, usually with a chain or hook attachment.
Stretchers are usually covered with a disposable sheet or wrapping, and are cleaned after each use to prevent the spread of infection. Shelves, hooks and poles for medical equipment and intravenous medication are also frequently included. Standard stretchers have several adjustments. The bed can be raised or lowered to facilitate patient transfer.
Rock core samples, the product of a diamond rig.A pied butcherbird perches nearby.. A core sample is a cylindrical section of (usually) a naturally-occurring substance. Most core samples are obtained by drilling with special drills into the substance, such as sediment or rock, with a hollow steel tube, called a core drill.
An equipment operator uses a trackhoe to install soil nails for a highway abutment. With the design complete, construction is the next step. Most soil nail wall construction follows a specific procedure. First, a cut is excavated and temporary bracing is put in place if necessary.