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where there the two columns faces overlap each other,

when the column face is near to the boundary line

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12y ago

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What is definition of isolated footing and how it design?

Isolated footing Transfers individual column loads directly to the soil. If a single spread footing interferes with another spread footing, the two can be combined to form a combined footing.


When two or more individual column footing are jointed by a beam it is called?

Combined footing


What is difference between combined footing and raft foundation?

A Combined footing is a long footing supporting two or more columns in one row. While a Mat or Raft foundation is a large footing, usually supporting several columns in two or more rows.


When the combined footing is generally used?

1) space outside the external column is limited by property line, pipes, ... etc. 2) Two columns are closed together and separate footing would over lab.


What is the required depth of a frost footing In Red Hook NY Dutchess County?

3.5 to 4 ft


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Depends on what the footing is holding. Typically, the reinforcing is place each direction in the bottom 3" of the footing. A top mat is sometimes required as is verical and horizontal bands, again dependent on the application required. The project engineer should have a designation of what and how much reinforcing is reqd.


What is footing wrt civil engineering?

footing is footing and fooot foot foot foot


What is PCC in foundation of building?

PCC-plain cement concrete of grades 1:5:10 or 1:4:8 proportion is used as leveling course in the foundation trenches to act as level platform for r.c.c footing for columns / masonry footing for load bearing walls.it also serves as separating layer between natural soil and footing so that any harmful chemical present in soil will not act on the footing.PCC has no structural importance.in case of of trences or pits excavated than the required depth,the extra depth should be filled with pcc of required grade at the expense of contractor to the required level to place the footing.


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pad footing is the base of a column that transfers the load to the foundation.


What is pad footing?

pad footing is the base of a column that transfers the load to the foundation.


What is the frost depth for Saskatchewan?

What is the frostline depth in saskatchewan Canada