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2. Expansion joint - Wikipedia

   en.wikipedia.org/wiki/Expansion_joint

   A expansion joint, or movement joint, is an assembly designed to hold parts together while safely absorbing temperature-induced expansion and contraction of building materials. They are commonly found between sections of buildings , bridges , sidewalks , railway tracks , piping systems , ships , and other structures.

3. Metal expansion joint - Wikipedia

   en.wikipedia.org/wiki/Metal_expansion_joint

   They are differentiated according to the three basic types of movement: axial, angular and lateral expansion joints. Expansion joints have usage in various sectors, like energy production, paper industry, chemical industry, water treatment, oil and gas. Expansion joints can be used wherever thermal movements or vibration occurs in pipelines.

4. Expansion Joint Manufacturers Association - Wikipedia

   en.wikipedia.org/wiki/Expansion_Joint...

   The standards are a combination of a variety of expansion joint manufacturers' knowledge and experience. [2] [3] The EJMA organization performs extensive technical research on a variety of topics concerning the design and manufacturing of expansion joints. [4] This knowledge contributes to providing new versions of the EJMA book of standards.

5. Hinged expansion joint - Wikipedia

   en.wikipedia.org/wiki/Hinged_expansion_joint

   Hinged Expansion Joint - U.S. Bellows, Inc. They include hinges, attached to the expansion joint ends with a pair of pins, which allow angular movement in a single plane, restrain the pressure thrust, and prevent the expansion joint from deflecting axially, either in extension or compression. [ 2 ]

6. Refractory lined expansion joint - Wikipedia

   en.wikipedia.org/wiki/Refractory_lined_expansion...

   A Refractory lined expansion joint is an assembly used in a pipe line to allow it to expand and contract [1] as climate conditions move from hot to cold and helps to ensure that the system remains functional. The refractory-lining can be vibra cast insulation with anchors, abrasion resistant refractory in hex mesh, gunned insulating refractory ...

7. I’m an orthopedist. 7 things I never do to keep my muscle and ...

   www.aol.com/news/m-orthopedist-7-things-never...

   These range from mild sprains and lacerations to joint dislocations, broken bones and severe neck or head injuries. Trampoline deaths are rare, but they do occur. Most trampoline injuries occur in ...