Groove Cutting Companies In Vijayawada | Groove Cutting Contractors In ap - PowerPoint PPT Presentation

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Groove Cutting Companies In Vijayawada | Groove Cutting Contractors In ap

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Concrete expands and contracts constantly with changes in the temperature, the moisture content of the air and due to drying of cement which results in shrinkage. The movements result in stress that can cause cracks in the concrete and destabilization of the base. – PowerPoint PPT presentation

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Title: Groove Cutting Companies In Vijayawada | Groove Cutting Contractors In ap


1
Groove Cutting Companies In Vijayawada Groove
Cutting Contractors In ap
2
Groove Cutting Companies In Vijayawada
Concrete expands and contracts constantly with
changes in the temperature, the moisture content
of the air and due to drying of cement which
results in shrinkage. The movements result in
stress that can cause cracks in the concrete and
destabilization of the base.
3
Groove Cutting Companies In Visakhapatnam
Uncontrolled cracking can cause an uneven
surface, which is subject to increased wear over
time and water seepage, which can damage the
substrate.
4
Groove Cutting Companies In AP
Though cracking is almost impossible to prevent,
it can be controlled. The use of specific types
of control joints helps accommodate the movement
of the concrete and avoid long-term damage.
5
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Making Grooves is one such method to insert
contraction joints into slabs to guide cracks
along a predetermined line. The purpose of the
Groove Cutting is to weaken the slab along the
approved line so that the slab cracks there
instead of somewhere else.
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In order to be effective, the contraction joint
must be at least one quarter as deep as the slab
is thick. Dowels, load plates, or slots can be
embedded into the concrete to act as load
transfer devices. Their purpose is to distribute
the load evenly between slabs thereby protecting
the concrete along the joints.
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