Welcome
to affordableconcretecutters.net
“We
Specialize in Cutting Doorways and Windows in Concrete Foundations”
Are You in Pelham New Hampshire? Do You
Need Concrete Cutting?
We Are Your Local
Concrete Cutter
Call 603-622-4440
We Service Pelham NH
and all surrounding Cities & Towns
“No Travel Charges – Ever! Guaranteed!”
Pelham, New Hampshire Trip - Discover Colorful History And A Distinct Spirit Of Modernity
Pelham is one of the town in Hillsborough territory, new Hampshire, US. The population was around 12,897 as per the 2010 census made.
History:
the town was split from old Dunstable during 1741, when the border amidst New Hampshire and Massachusetts was settled. It was included in the year 1746. The city is titled after Thomas Pelham-Holles, first Duke of Newcastle.
Some of the schools that is present in the town
• E. G. Sherburne School (EX elementary school)
• St. Patrick School (private) (EX parochial school)
• Pelham High School
• Pelham Memorial School
• Pelham Elementary School
The mode of transportation facilities in the town
Pelham is intersected by 3 new Hampshire state paths:
NH 128 is segment of the bigger Mammoth Path that joins Lowell to Hooksett. It enters the city from Massachusetts border, and passes due north, along western corner of the city, prior exiting the city into Windham.
NH 111 A starts at a terminal with NH 128 just north of Massachusetts border, passing primarily northeast, exiting the city into Windham. It’s known as Marsh Route and Windham Path within the Pelham.
NH 38 enters the city from south at Massachusetts border, plus curves to northeast, exiting the city into Salem. It pursues bridge street via city, and caters as the commercial center of Pelham.
The nearby crossed highway is I 93 that accessed 10 kilometers (6 mi) northeast of a center of Pelham in adjoining Salem. The town appears on those highway indications for exit 2. The united states Path 3 freeway that operates via Nashua is 13 kilometers (8 mi) west of Pelham center, and I 495 in Massachusetts is 14 kilometers (9 mi) south of Pelham, on south end of Lowell.
Pelham has no rail or air transport within the city restricts. The nearby commercial runway is Manchester and Boston regional runway along the Manchester and Londonderry border. The nearby rail facility is Lowell line of MBTA commuter rail that can be navigated at Charles A.
Gallagher Transit terminal in the Lowell. The nearby Amtrak junctions are Boston’s South station or north station.
Pelham most visited parks
Muldoon park: located northwest of center of Pelham at NH 128, just north of Nashua Route. The parks land tract is covered by NH 128, 2 paths that branch off it, plus a minor path that crossed NH 111A.
Muldoon Park provides several short walking trails, 4 variously sized baseball tracts, a soccer tract, and a play tract. Most of trails lead to park's 2 ponds, local paths and homes or to Beaver Brook, the small river.
The
nine 1-inch bars give a much better distribution of the metal inside of the
concrete. The superficial area of the nine 1-inch bars is 18 square inches per
linear inch of the concrete beam, while the area of the four 3-inch bars is
only 12 square inches per inch of length. But an even greater advantage is
furnished by the fact that we have nine bars instead of four, which may be bent
upward (and bent more easily than the 3-inch bars) as fast as they can be
spared from the bottom of the concrete beam. In this way the shear near the end
of the concrete beam may be much more effectually and easily provided for. Since
the shear is greatest at the ends of the concrete beam, more bars should be
reserved for turning up near the ends. For example, in the above case of the
nine bars, one or two bars might be turned up at about the quarter-points of
the concrete beam. One or two more might be turned up at a distance equal to,
or a little less than, the depth of the concrete beam from the quarter-points
toward the abutments. Others would be turned up at intermediate points; at the
abutments there should be at least two, or perhaps three, diagonal bars, to
take up the maximum shear near the abutments. This is illustrated, although
without definite calculations, in Fig. 101. This will be illustrated by a
numerical example.
A concrete beam having a span of 18 feet supports one side
of a 6-inch concrete slab 8 feet wide which carries a live load of 200 pounds
per square foot. In addition, a special piece of machinery, weighing 2,400
pounds, is located on the concrete slab so near the middle of the concrete beam
that we shall consider it to be a concentrated load at the center of the concrete
beam. The concrete floor area carried by the concrete beam is 18 feet by 4 feet
= 72 square feet. Adding 3 inches to the 6 inches thickness of the concrete
slab as an allowance for the weight of the concrete beam, we have 9 X 12 = 108
pounds per square foot for the dead weight of the concrete floor. With a factor
of 2 for dead load, this equals 216. Using a factor of 4 on the live load
(200), we have 800 pounds per square foot. 'Then the ultimate load on the concrete
beam, due to these sources, is (216 + 800) the reliability of the whole
calculation. Therefore the rules which have been suggested for a prevention of
this form of failure are wholly empirical. Mr. E. L. Ransome uses a rule for spacing vertical stirrups, made of wires or i-inch
rods, as follows: The first stirrup is placed at a distance from the end of the
concrete beam' equal to one-fourth the depth of the concrete beam; the second
is at a distance of one-half the depth beyond the first stirrup; the third,
three-fourths of the depth beyond the second; and the fourth, a distance equal
to the depth of the concrete beam beyond the third (see Fig. 100). This
empirical rule agrees with the theory, in the respect that the stirrups are closer
at the ends of the concrete beam, where the shear is greatest. The four
stirrups extend for a distance from the end equal to 212 times the depth of the
concrete beam. Usually this is a sufficient distance; but some
"systems" use stirrups throughout the length of the concrete beam.
On
very short concrete beams, tIe shear changes so
rapidly that at 212 times the depth from the end of the concrete beam the shear
is not generally so great as to produce dangerous stresses. With a very long concrete
beam, the change in the shear is correspondingly more gradual; and it is
possible that stir- nips or some other device must be used for a greater actual
distance from the end, although for a less proportional distance. When the
diagonal reinforcement is accomplished by bending tip the bars at an angle of
about 45°, the bending should be done so that there is at all sections a
sufficient area of steel in the lower part of the concrete beam to withstand
the transverse moment at that section.
Are You in Pelham New Hampshire? Do You
Need Concrete Cutting?
We Are Your Local
Concrete Cutter
Call 603-622-4440
We Service Pelham NH
and all surrounding Cities & Towns