USRE19603E - Dam construction - Google Patents

Dam construction Download PDF

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Publication number
USRE19603E
USRE19603E US19603DE USRE19603E US RE19603 E USRE19603 E US RE19603E US 19603D E US19603D E US 19603DE US RE19603 E USRE19603 E US RE19603E
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flanges
channels
edges
shapes
facing
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/02—Fixed barrages
    • E02B7/04—Dams across valleys
    • E02B7/06—Earth-fill dams; Rock-fill dams

Definitions

  • This invention relates to dam construction and interconnected by welding as will hereinafter be its principal object is to provide in connection more fully described.
  • a metal facing of novel construction in the drawing, the shapes are in the form of capable of expansion and contraction. structural channels, the flanges ill of which slant 5
  • Another object of the invention is to provide a outwardly with respect to their webs 9 to provide 5 dam facing composed of panels of fabricated sloping outer surfaces which when the channels shapes fastened together into a continuous body. are placed together flange-to-flange, provide
  • a further object resides in providing a damclearances l2 for the expansion and contraction facing of the above described character, the of the facing of which the channels are a part.
  • a third object of the invention is to provide a of their flanges, as at l3, in such a manner that darn facing consisting of structural shapes arwhen the channels are placed together, as stated ranged side by side and each having outwardly hereinbefore, the beveled edges of the flanges of flaring lateral flanges, the flanges of one element adjoining channels will form V-shaped grooves contacting at their edges with the edges of the which, in the construction of the facing, facilitate adjacent flanges of adjacent elements whereby welding the channels together, and produce a expansion spaces are provided between contacttype of welded joint that will approximate the ing flanges and the connecting webs of the elestrength of the structure.
  • the channels o Another object resides in providing for the purare placed flange-to-flange in one horizontal 2o p of a m-f n channels of special shape plane and the touching flanges are welded toadapted for the formation of contraction and exgether by a deposit of welding metal M in the pension spaces, when fastened together in ad- V-shaped grooves formed by the beveled tops of joining relation to each other. the flanges.
  • a further object is to provide channels of the welded plates or series of plates I5, provided with above stated form, with special means for their clearance spaces 14' to take care of transverse connection by welded joints, and still other objects expansion and contraction.
  • the work of makreside in details of construction and in novel and ingthe panels may be done in the shop and the advantageous arrangements and combinations of panels thus produced are afterward welded toparts as will fully appear in the course of the gether in the field, to form the facing of the dam- 30 following description. structure.
  • the channels and Figure 1 represents a cross-section of a dam the panels produced by interconnection thereof structure provided with a metal facing made in may be of any desired dimensions that are practiaccordance with the present invention, cal for transportation.
  • Figure 2 a fragmentary face view of the facing, Handles l8 preferably made of metal straps, Figure 3, an enlarged section on the line 3-3, may be welded to the panels to facilitate ma- Figure 2, nipulation.
  • FIG 6 a further enlarged face-view of a
  • the panels are portion of the facing shown in Figure 2.
  • Similar reference numerals designate corremetal facing.
  • the facing may be set into a trench around Referring first to Figure 1, the darn structure its periphery and concreted in place. consists of a rock-filled body 5 having a hand- It is preferred to use copper-bearing steel for set rock face on the upstream side of the dam, the shapes and other parts of which the facing is s which slopes at an angle and is covered with a composed.
  • the panels may be painted for furlayer 6 of smooth-laid concrete to provide a supther protection and all welding should be done in port for the metal facing.
  • the facing designated a manner to insure water-tight joints. in its entirety by the numeral 1, is composed of Having thus described my invention it is to be panels B formed of fabricated structural shapes understood that variations in the form of the 55 shapes or the panels and in the manner of their interconnection may be resorted to within the scope of the hereunto appended claims.
  • a metallic facing for a darn having a flat upstream face consisting of a series of channels each having a flat web and outwardly flared flanges, said channels being arranged to lie side by side with the edges of the flanges of adjacent channels in contact whereby to leave expansion spaces substantially triangular in cross section, said channels having their webs lying throughout against said upstream face and extending substantially vertically thereof.
  • a metallic facing for a dam having a flat upstream face consisting of a series of channels each having a flat web and outwardly flared flanges, said channels being arranged to lie side by side with the edges of the flanges of adjacent channels in contact whereby to leave expansion spaces substantially triangular in cross section, said channels having their webs lying throughout against said upstream face and extending substantially vertically thereof, the contacting edges of said flanges being beveled outwardly to provide a groove at each pair of contacting edges, and welding metal filling said grooves and uniting the contacting edges of the flanges.
  • a metallic facing for a dam having a flat upstream face consisting of a series of channels each having a flat web and outwardly flared flanges, said channels being arranged to lie side by side with the edges of the flanges of adjacent channels in contact whereby to leave expansion spaces substantially triangular in cross section, said channels having their webs lying throughout against said upstream face and extending substantially vertically thereof, and transverse plates extending across the ends of the series of channels and welded thereto, said plates being provided with notches extending from their free edges to the Webs of said channels to permit longitudinal expansion and contraction of the transverse plates.
  • a metallic facing for a dam having a flat upstream face consisting of a series of channels each having a flat Web and outwardly flared flanges, said channels being arranged to lie side by side with the edges of the flanges of adjacent channels in contact whereby to leave expansion spaces substantially triangular in cross section, said channels having their webs lying throughout against said upstream face and extending substantially vertically thereof, the contacting edges of said flanges being beveled outwardly, to provide a groove at each pair of contacting edges, welded metal filling said grooves and uniting the contacting edges of the flanges, and transverse plates extending across the ends of the series of channels and welded thereto, said plates being provided with notches extending from their free edges to the webs of said channels to permit longitudinal expansion and contraction of the transverse plates.
  • a structural element adapted to form a. facing for a structure having a flat face and comprising a panel consisting of a series of metal channels each having a flat web and outwardly flared flanges, said channels being arranged side by side with the edges of the channels secured together and the webs of the channels lying in the same plane whereby the panels may lie flat against said flat face and whereby expansion spaces triangular in cross section are formed between adjacent channel flanges.
  • a metallic facing for a dam face consisting of a series of structural shapes each having a web portion and outwardly flared flanges at its side edges, said shapes being arranged to lie side by side with the edges of the flanges of adjacent shapes in contact whereby to leave expansion spaces from the contacting edges toward the dam face.
  • a metallic facing for a dam face consisting of a series of structural shapes each having a web portion and outwardly flared flanges at its side edges, said shapes being arranged to lie side by side with the edges of the flanges of adjacent shapes in contact whereby to leave expansion spaces from the contacting edges toward the dam face, the contacting edges of the flanges being bevelled outwardly to provide a groove at each pair of contacting edges, and welding metal filling said grooves and uniting the contacting edges.
  • a metallic facing for a dam face consisting of a series of structural shapes each having a web portion and outwardly flared flanges at its side edges, said shapes being arranged to lie side by side with the edges of the flanges of adjacent shapes in contact whereby to leave expansion spaces widening from the contacting edges toward the dam face, the contacting edges of said flanges being provided with means forming a water-tight joint and being secured together.
  • a metallic facing for a dam face consisting of a series of structural shapes each having a web portion and outwardly flared flanges at its side edges, said shapes being arranged to lie side by side with the edges of the flanges of adjacent shapes in contact whereby to leave expansion spaces widening from the contacting edges toward the dam face, and transverse plates extending across the ends of the series of shapes and welded thereto, said plates being provided with notches extending from their free edges to the Webs of said shapes to permit longitudinal expansion and contraction of the transverse plates.
  • a metallic facing for a dam face consisting of a series of structural shapes each having a web portion and outwardly flared flanges at its side edges, said shapes being arranged to lie side by side with the edges of the flanges of adjacent shapes in contact whereby to leave expansion spaces widening from the contacting edges toward the dam face, the contacting edges of the flanges being bevelled outwardly to provide a groove at each pair of contacting edges, welding metal filling said grooves and uniting the contacting edges, and transverse plates extending across the ends of the series of shapes and welded thereto, said plates being provided with notches extending from their free edges to the webs of said shapes to permit longitudinal expansion and contraction of the transverse plates.
  • a structural facing including a series of structural shapes arranged side by side and each having a web and flanges, the webs of adjacent shapes being spaced to permit independent lateral expansion of the several webs, the flanges of each shape being outwardly flared, and the adjacent flanges of adjacent shapes being secured together.
  • a structural facing including a series of channels arranged side by side and each having a web and flanges, the webs of adjacent channels being spaced to permit independent lateral expansion of the several webs, the flanges of each channel being outwardly flared, and the adjacent flanges of adjacent channels being welded together.
  • a structural facing including a series of structural shapes arranged side by side and each having a web and flanges, the webs of the shapes lying in a surface common to all the shapes and being spaced laterally from each other to permit independent lateral expansion of each web, the flanges of each shape being outwardly flared, and means for securing the free edges of the adjacent flanges together with the webs in said spaced relation.
  • a structural facing including a series of channels arranged side by side and each having a web and flanges, the webs of the channels lying in a surface common to all the channels and being spaced laterally from each other to permit independent lateral expansion of each web, the flanges of each shape being outwardly flared, and weld means for securing the free edges of the adjacent flanges together with the webs in said spaced relation.
  • a structural facing including a series of channels arranged side by side and each having a web and flanges, the webs of the channels lying in a surface common to all the channels and being spaced laterally from each other to permit independent lateral expansion of each web, the flanges of each channel being outwardly flared, and means securing the free edges of adjacent channels together.
  • a structural facing including a series of channels arranged side by side and each having a web and flanges, the webs of the channels lying in a surface common to all the channels and being spaced laterally from each other to permit independent lateral expansion of each web, the flanges of each channel being outwardly flared and the proximal free edges of adjacent flanges being bevelled to form a trough between each pair of adjacent flanges, and weld metal filling said troughs and uniting said channels.

Description

June 11, 1935. w. H. BAILEY 19,603
DAM CONSTRUCTION Original Filed Feb. 9, 1951 illtlijifi 1%; mm 11mm g /j I /4 l N l EN TOR.
ATTORNEYS.
Reissuecl June 11, 1935 Re,
UNITED STATES PATENT OFFICE DAM CONSTRUCTION William H. Bailey, Pueblo, Colo., assignor to The golorado Fuel and Iron Company, Denver,
Original No. 1,900,393, dated March 7, 1933, Serial No. 514,492, February 9, 1931. Application for reissue August 7, 1933, Serial No. 684,103
1'] Claims. (01. iii-$0) This invention relates to dam construction and interconnected by welding as will hereinafter be its principal object is to provide in connection more fully described. In the construction shown with a dam, a metal facing of novel construction, in the drawing, the shapes are in the form of capable of expansion and contraction. structural channels, the flanges ill of which slant 5 Another object of the invention is to provide a outwardly with respect to their webs 9 to provide 5 dam facing composed of panels of fabricated sloping outer surfaces which when the channels shapes fastened together into a continuous body. are placed together flange-to-flange, provide A further object resides in providing a damclearances l2 for the expansion and contraction facing of the above described character, the of the facing of which the channels are a part.
10 shapes of which consist of structural channels. The channels are, moreover,beveled at the tops 10 A third object of the invention is to provide a of their flanges, as at l3, in such a manner that darn facing consisting of structural shapes arwhen the channels are placed together, as stated ranged side by side and each having outwardly hereinbefore, the beveled edges of the flanges of flaring lateral flanges, the flanges of one element adjoining channels will form V-shaped grooves contacting at their edges with the edges of the which, in the construction of the facing, facilitate adjacent flanges of adjacent elements whereby welding the channels together, and produce a expansion spaces are provided between contacttype of welded joint that will approximate the ing flanges and the connecting webs of the elestrength of the structure. ments may expand and contract transversely. In constructing the dam-facing, the channels o Another object resides in providing for the purare placed flange-to-flange in one horizontal 2o p of a m-f n channels of special shape plane and the touching flanges are welded toadapted for the formation of contraction and exgether by a deposit of welding metal M in the pension spaces, when fastened together in ad- V-shaped grooves formed by the beveled tops of joining relation to each other. the flanges. Across the ends of each panel are 5 A further object is to provide channels of the welded plates or series of plates I5, provided with above stated form, with special means for their clearance spaces 14' to take care of transverse connection by welded joints, and still other objects expansion and contraction. The work of makreside in details of construction and in novel and ingthe panels may be done in the shop and the advantageous arrangements and combinations of panels thus produced are afterward welded toparts as will fully appear in the course of the gether in the field, to form the facing of the dam- 30 following description. structure.
In h mp ny n win It will be understood that the channels and Figure 1 represents a cross-section of a dam the panels produced by interconnection thereof structure provided with a metal facing made in may be of any desired dimensions that are practiaccordance with the present invention, cal for transportation. Figure 2, a fragmentary face view of the facing, Handles l8 preferably made of metal straps, Figure 3, an enlarged section on the line 3-3, may be welded to the panels to facilitate ma- Figure 2, nipulation.
Figure 4, a. further enlarged section of adjoin In the field, the panels are placed in their ing portions of the shapes of which the facing is proper position with relation to each other against 40 composed, the cement coat surface of the dam, in which Figure 5, an enlarged section taken on the line position the flanges of the channels project out- 5--5, Figure 2, and wardly.
Figure 6, a further enlarged face-view of a After being thus placed together, the panels are portion of the facing shown in Figure 2. welded one to another, forming a continuous 45 Similar reference numerals designate corremetal facing. In order to produce a water-tight sponding parts throughout the views. joint, the facing may be set into a trench around Referring first to Figure 1, the darn structure its periphery and concreted in place. consists of a rock-filled body 5 having a hand- It is preferred to use copper-bearing steel for set rock face on the upstream side of the dam, the shapes and other parts of which the facing is s which slopes at an angle and is covered with a composed. The panels may be painted for furlayer 6 of smooth-laid concrete to provide a supther protection and all welding should be done in port for the metal facing. The facing designated a manner to insure water-tight joints. in its entirety by the numeral 1, is composed of Having thus described my invention it is to be panels B formed of fabricated structural shapes understood that variations in the form of the 55 shapes or the panels and in the manner of their interconnection may be resorted to within the scope of the hereunto appended claims.
While the shapes have here been illustrated and described as structural channels, it is obvious that the invention does not reside in the use of this particular structural shape but rather in the provision of outwardly flaring flanges on the side edges of the shapes so that, when such shapes are arranged side by side, the edges of the flanges will contact to provide expansion spaces for permitting the web portion of each structural element to expand and contract transversely without distortion or movement of the facing as a whole.
It is to be understood that the words "shapes", "structural shapes", channels and structural channels as used in the description and the appended claims, refer to the articles of manufacture commonly known by engineers, architects and mechanics by these terms and commonly used in the production of structures of different kinds.
I claim:
1. A metallic facing for a darn having a flat upstream face consisting of a series of channels each having a flat web and outwardly flared flanges, said channels being arranged to lie side by side with the edges of the flanges of adjacent channels in contact whereby to leave expansion spaces substantially triangular in cross section, said channels having their webs lying throughout against said upstream face and extending substantially vertically thereof.
2. A metallic facing for a dam having a flat upstream face consisting of a series of channels each having a flat web and outwardly flared flanges, said channels being arranged to lie side by side with the edges of the flanges of adjacent channels in contact whereby to leave expansion spaces substantially triangular in cross section, said channels having their webs lying throughout against said upstream face and extending substantially vertically thereof, the contacting edges of said flanges being beveled outwardly to provide a groove at each pair of contacting edges, and welding metal filling said grooves and uniting the contacting edges of the flanges.
3. A metallic facing for a dam having a flat upstream face consisting of a series of channels each having a flat web and outwardly flared flanges, said channels being arranged to lie side by side with the edges of the flanges of adjacent channels in contact whereby to leave expansion spaces substantially triangular in cross section, said channels having their webs lying throughout against said upstream face and extending substantially vertically thereof, and transverse plates extending across the ends of the series of channels and welded thereto, said plates being provided with notches extending from their free edges to the Webs of said channels to permit longitudinal expansion and contraction of the transverse plates.
4. A metallic facing for a dam having a flat upstream face consisting of a series of channels each having a flat Web and outwardly flared flanges, said channels being arranged to lie side by side with the edges of the flanges of adjacent channels in contact whereby to leave expansion spaces substantially triangular in cross section, said channels having their webs lying throughout against said upstream face and extending substantially vertically thereof, the contacting edges of said flanges being beveled outwardly, to provide a groove at each pair of contacting edges, welded metal filling said grooves and uniting the contacting edges of the flanges, and transverse plates extending across the ends of the series of channels and welded thereto, said plates being provided with notches extending from their free edges to the webs of said channels to permit longitudinal expansion and contraction of the transverse plates.
5. A structural element adapted to form a. facing for a structure having a flat face and comprisinga panel consisting of a series of metal channels each having a flat web and outwardly flared flanges, said channels being arranged side by side with the edges of the channels secured together and the webs of the channels lying in the same plane whereby the panels may lie flat against said flat face and whereby expansion spaces triangular in cross section are formed between adjacent channel flanges.
6. A structural element adapted to form a facing for a structure having a flat face and comprising a panel consisting of a series of metal channels each having a flat web and outwardly flared flanges, said channels being arranged side by side with the edges of the channels secured together and the webs of the channels lying in the same plane whereby the panel may lie fiat against said flat face and whereby expansion spaces triangular in cross section are formed between adjacent channel flanges, said channels I having their ends coterminous, and metallic closure strips extending across the ends of said channels from side to side of the panel and secured to said webs and flanges at the channel ends, said closure strips being each provided with a notch extending from the free edge of the strip to a channel web whereby to provide means for permitting lateral expansion and contraction of the strips.
'7. A metallic facing for a dam face consisting of a series of structural shapes each having a web portion and outwardly flared flanges at its side edges, said shapes being arranged to lie side by side with the edges of the flanges of adjacent shapes in contact whereby to leave expansion spaces from the contacting edges toward the dam face.
8. A metallic facing for a dam face consisting of a series of structural shapes each having a web portion and outwardly flared flanges at its side edges, said shapes being arranged to lie side by side with the edges of the flanges of adjacent shapes in contact whereby to leave expansion spaces from the contacting edges toward the dam face, the contacting edges of the flanges being bevelled outwardly to provide a groove at each pair of contacting edges, and welding metal filling said grooves and uniting the contacting edges.
9. A metallic facing for a dam face consisting of a series of structural shapes each having a web portion and outwardly flared flanges at its side edges, said shapes being arranged to lie side by side with the edges of the flanges of adjacent shapes in contact whereby to leave expansion spaces widening from the contacting edges toward the dam face, the contacting edges of said flanges being provided with means forming a water-tight joint and being secured together.
10. A metallic facing for a dam face consisting of a series of structural shapes each having a web portion and outwardly flared flanges at its side edges, said shapes being arranged to lie side by side with the edges of the flanges of adjacent shapes in contact whereby to leave expansion spaces widening from the contacting edges toward the dam face, and transverse plates extending across the ends of the series of shapes and welded thereto, said plates being provided with notches extending from their free edges to the Webs of said shapes to permit longitudinal expansion and contraction of the transverse plates.
11. A metallic facing for a dam face consisting of a series of structural shapes each having a web portion and outwardly flared flanges at its side edges, said shapes being arranged to lie side by side with the edges of the flanges of adjacent shapes in contact whereby to leave expansion spaces widening from the contacting edges toward the dam face, the contacting edges of the flanges being bevelled outwardly to provide a groove at each pair of contacting edges, welding metal filling said grooves and uniting the contacting edges, and transverse plates extending across the ends of the series of shapes and welded thereto, said plates being provided with notches extending from their free edges to the webs of said shapes to permit longitudinal expansion and contraction of the transverse plates.
12. A structural facing including a series of structural shapes arranged side by side and each having a web and flanges, the webs of adjacent shapes being spaced to permit independent lateral expansion of the several webs, the flanges of each shape being outwardly flared, and the adjacent flanges of adjacent shapes being secured together.
13. A structural facing including a series of channels arranged side by side and each having a web and flanges, the webs of adjacent channels being spaced to permit independent lateral expansion of the several webs, the flanges of each channel being outwardly flared, and the adjacent flanges of adjacent channels being welded together.
14. A structural facing including a series of structural shapes arranged side by side and each having a web and flanges, the webs of the shapes lying in a surface common to all the shapes and being spaced laterally from each other to permit independent lateral expansion of each web, the flanges of each shape being outwardly flared, and means for securing the free edges of the adjacent flanges together with the webs in said spaced relation.
15. A structural facing including a series of channels arranged side by side and each having a web and flanges, the webs of the channels lying in a surface common to all the channels and being spaced laterally from each other to permit independent lateral expansion of each web, the flanges of each shape being outwardly flared, and weld means for securing the free edges of the adjacent flanges together with the webs in said spaced relation.
16. A structural facing including a series of channels arranged side by side and each having a web and flanges, the webs of the channels lying in a surface common to all the channels and being spaced laterally from each other to permit independent lateral expansion of each web, the flanges of each channel being outwardly flared, and means securing the free edges of adjacent channels together.
1'7. A structural facing including a series of channels arranged side by side and each having a web and flanges, the webs of the channels lying in a surface common to all the channels and being spaced laterally from each other to permit independent lateral expansion of each web, the flanges of each channel being outwardly flared and the proximal free edges of adjacent flanges being bevelled to form a trough between each pair of adjacent flanges, and weld metal filling said troughs and uniting said channels.
WILLIAM H. BAILEY.
US19603D Dam construction Expired USRE19603E (en)

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