10. In developing areas where there are no modern roads, first, they have to be built using heavy
equipments and professional workers.
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11. For modern construction practices, skill workers are a must
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12. as well as scaffoldings. Preparation works such as these take time for construction.
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13. Also, the typical buildings with two force member framing systems such as column-and-beam
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14. that requires to be pinned at both ends
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15. need to be encased with finishing materials.
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18. Another form of construction method is the use of trusses.
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19. For construction of large structures such as bridges, trusses are greatly used.
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20. Trusses are also used for spanning long distance such as roof which provides large space with
columns far apart.
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21. One such truss system creating large expanse of space is called spaceframe.
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22. Spaceframe consist of placing together pyramid shapes side by side and interchanging their square
bases at top and bottom.
TSL Computer Graphics by Mark Eakle
23. Trusses are also used as girders (beams).
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25. Use of truss systems allows cantilever construction method which eliminates the need of scaffolding.
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27. The surface on which spaces are erected is spaceframe
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28. The girders that support spaceframe are integral part of the spaceframe
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29. where another pyramid is placed on the bottom of the perimeter to form a row of a modular shaped
as such.
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30. The columns are also trusses.
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31. Unlike the truss constructions of past where large members require heavy equipments for their
placements,
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32. TSL framing members (white for spaceframe, blue and red for girders and green for columns) are all
assembled manually.
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33. Where past cantilever constructions based their frames on truss utilization,
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34. the present framings utilize various other systems.
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35. For terraced structured land construction system, there is no substitute for trusses.
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36. With the intellectual property joint for TSL, various truss framings are use for construction
TSL Computer Graphics by Mark Eakle
38. The length and weight of the framing members for all the trusses which form platforms, girders and
columns are short and light for easy handling by a person.
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39. All framing members are steel pipes with hollow steel sections subject mainly to tension and
compression forces with very minor bending.
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40. OBJECTIVE OF
TRUSS
What is the objective of truss? The purpose is to fabricate long, strong and/or light framing members
such as
43. with smaller materials to form triangles in sequences.
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44. The terraced structured land is constructed by forming various size and shaped triangles placed
continuously for columns, girders and platforms.
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45. These trusses can be assembled at site manually without the need of
TSL Computer Graphics by Mark Eakle