A bubble removal device can be used to mechanically remove bubbles from fluids, which not only solves these problems but also offers advantages such as the possibility of smaller reservoir size and ...

The additive conditions of this table help the user/specifier determine where the concrete is to be placed in relationship to the exposure of the two primary conditions, freeze-thaw cycles and ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

As the fire service has evolved, so have our tools to deliver the primary extinguishing agent, water, to the seat of the fire. What was once delivered with a smooth-bore nozzle can now be applied in ...

Understanding the fundamentals of hose stream mechanics is vital to the success of fire suppression operations on the fireground. This includes understanding: when and how to utilize air entrainment ...

BASF Corp., Cleveland, recently previewed a new liquid admixture it claims eliminates the need for air-entrained concrete, a material used in regions exposed to freeze-thaw cycles. Touted as ...

AIR is often entrained naturally by flowing water—for example, in the plunging waters of mountain streams, waterfalls, bores, breakers, hydraulic jumps and subterranean siphons—and, in these and ...

UL FSRI is pleased to release the scientific report and on-line training program from Part II of the 2013 DHS FEMA Grant, Impact of Fire Attack Utilizing Interior and Exterior Streams on Occupant ...