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2. Bore Through Tough Concrete and Brick With These Masonry ...

   www.aol.com/lifestyle/bore-tough-concrete-brick...

   4-Cutter SDS+ Carbide Hammer Drill Bit Masonry Kit. If you plan on drilling through concrete with rebar, save yourself time and money by using these heavy-duty Milwaukee bits.

3. Non-explosive demolition agents - Wikipedia

   en.wikipedia.org/wiki/Non-explosive_demolition...

   Non-explosive demolition agents are chemicals that are an alternative to explosives and gas pressure blasting products in demolition, mining, and quarrying. [1] To use non-explosive demolition agents in demolition or quarrying, holes are drilled in the base rock as they would be for use with conventional explosives.

4. Unreinforced masonry building - Wikipedia

   en.wikipedia.org/wiki/Unreinforced_masonry_building

   An unreinforced masonry building (or UMB, URM building) is a type of building where load bearing walls, non-load bearing walls or other structures, such as chimneys, are made of brick, cinderblock, tiles, adobe or other masonry material that is not braced by reinforcing material, such as rebar in a concrete or cinderblock. [1]

5. Fly ash brick - Wikipedia

   en.wikipedia.org/wiki/Fly_ash_brick

   Fly ash bricks. Fly ash brick (FAB) is a building material, specifically masonry units, containing class C or class F fly ash and water. Compressed at 28 MPa (272 atm) and cured for 24 hours in a 66 °C steam bath, then toughened with an air entrainment agent, the bricks can last for more than 100 freeze-thaw cycles.

6. Autoclaved aerated concrete - Wikipedia

   en.wikipedia.org/wiki/Autoclaved_aerated_concrete

   [51] [52] Masonry drill bits and standard expandable wall plugs are not suitable for use with AAC blocks. [52] Using European standard density (400 kg/m 3, B2,5), AAC blocks alone would require very thick — 500mm or thicker — walls to achieve the insulation levels required by newer building codes in Northern Europe. [49]

7. Tie (cavity wall) - Wikipedia

   en.wikipedia.org/wiki/Tie_(cavity_wall)

   Over the time, cracks appear from the top of the wall and extend downward. Cracks due to tie corrosion at the cavity wall are horizontal and tend to occur at the location of wall ties, normally 6 courses apart. The corrosion causes the walls to detach and tilt, resulting in the outer wall snapping outward.