Category:San Francisco Bay Marine Piling Committee

Media in category "San Francisco Bay Marine Piling Committee"

The following 132 files are in this category, out of 132 total.

FMIB 49808 Ferry slip at South Vallejo, failed November 4th, 1920.jpeg 718 × 263; 49 KB
FMIB 49809 Municipal Wharf and house, Benicia, California Collapsed Octgober 7th, 1920.jpeg 710 × 509; 121 KB
FMIB 49810 Fender pile, Shell Oil Company dock, Martinez, California Sections three feet apart, mud-line to high water November, 1920 Note.jpeg 1,113 × 728; 292 KB
FMIB 49811 Untreated douglas fir piling in Oakland Estuary, destoyed by Limnoria Good piles shown are replacements.jpeg 1,113 × 684; 211 KB
FMIB 49812 Piling being protected by Paraffine-Paint method N W P RR, 1920.jpeg 719 × 491; 152 KB
FMIB 49813 Pile originally protected by paint, felt and batton, destroyed by Limnoria.jpeg 552 × 587; 111 KB
FMIB 49814 Lower forms used in Camp process Note metal fingers supporting canvas web to keep condcrete from dropping through.jpeg 719 × 411; 110 KB
FMIB 49815 Pile jacketed with cement by Camp process, being pulled for examination.jpeg 501 × 587; 87 KB
FMIB 49816 Holmes wooden stave cylinders being driven at Pier 34, San Francisco.jpeg 613 × 639; 146 KB
FMIB 49817 Outer end of Pier 34, San Francisco, during construction, showing Holmes cylinders.jpeg 693 × 473; 83 KB
FMIB 49818 Disintegration in concrete composite pile Probably a result of poor workmanship.jpeg 579 × 491; 106 KB
FMIB 49819 Disintegration in concrete jacket placed on pile previously covered by battens and paint Pile attacked by Limnoria where.jpeg 544 × 640; 113 KB
FMIB 49820 Raft of creosoted p8iles chained together by means of rafting dogs Untreated wood will be exposed to attack when the dogs are.jpeg 745 × 517; 169 KB
FMIB 49821 Creosoted ferry slip piling, attacked by Limnoria where creosote zone was cut through in construction.jpeg 710 × 552; 143 KB
FMIB 49822 Bolt hole in creosoted fender pile, enlarged by Limnoria.jpeg 727 × 509; 134 KB
FMIB 49823 Creosoted pile, attacked within five years by Limnoria in a spot exposed by chopping.jpeg 500 × 631; 125 KB
FMIB 49824 Creosoted pile cut off too close above the water Limnoria attacking top of pile and the corbel High water point is indicated by.jpeg 719 × 517; 183 KB
FMIB 49825 Section vertically through center of pile head and corbet Note the creosoted shell not yet attacked.jpeg 693 × 552; 133 KB
FMIB 49826 Pholadidea gabbi Conrad, a boring mollusk from a loose block of sandstone at Fort Mason.jpeg 745 × 535; 153 KB
FMIB 49827 Sphacroma pentodon working on surface of an untreated pile in a thick scum of crude oil at Monticello SS Company's wharf at.jpeg 701 × 596; 210 KB
FMIB 49828 Creosoted Douglas fir pile from Pier 7, San Francisco, destroyed near the mud-line by Xylotrya and Limnoria Notge deviating.jpeg 657 × 491; 142 KB
FMIB 49829 -Douglas fir pile-- Xylotrya burtrows only, within creosoted zone.jpeg 684 × 491; 136 KB
FMIB 49830 Untreated Douglas fir pile from Oakland Municipal Quay, east of Grove Street sewer, driven 1913, removed October, 1920 Destroyed.jpeg 579 × 587; 147 KB
FMIB 49831 Untreated Douglas fir pile from Oakland Municipal Quay, east of Grove Street sewer, driven 1913, removed October, 1920 Destroyed.jpeg 701 × 473; 122 KB
FMIB 49832 Dolphin pile from Richmond Municipal Pier, driven December, 1917, broken out July, 1920 Note large tubes of Xylotrya and smaller.jpeg 675 × 561; 149 KB
FMIB 49833 Section of pile, one foot above break.jpeg 684 × 509; 157 KB
FMIB 49834 Untreated Douglas fir pile from 16-foot dolphin at Southern Pacific Alameda Mole, driven February, 1919, removed Nobember 1920.jpeg 711 × 1,113; 292 KB
FMIB 49835 Xylotrya setacca Tryon, entire animal removed from burrow.jpeg 693 × 1,121; 84 KB
FMIB 49836 Pallets and siphons of Xylotrya sciacca Tryon.jpeg 711 × 1,130; 109 KB
FMIB 49837 Anterior end of Xylotrya sciacca Tryon, showing shell and foot.jpeg 745 × 578; 87 KB
FMIB 49838 Shells of Xylotrya sciacca Tryon.jpeg 693 × 561; 86 KB
FMIB 49839 Teredo diegensis Bartsch -.jpeg 457 × 521; 91 KB
FMIB 49840 Teredo diegensis Bartsch -.jpeg 202 × 254; 5 KB
FMIB 49841 Teredo diegensis Bartsch -.jpeg 219 × 245; 11 KB
FMIB 49842 Teredo diegensis Bartsch -.jpeg 675 × 499; 74 KB
FMIB 49843 Surface of an untreated fender pile from wharf of Mountain Copper Company, Martinez, California, pulled November 11, 1920.jpeg 719 × 491; 194 KB
FMIB 49844 Radial section through pile, outer part of four-inch penetration.jpeg 675 × 561; 171 KB
FMIB 49845 Breaking point of a 6 by 8 Douglas fir test timber planted July 1, 1920, at Southern Pacific wharf, Port Costa, California, in.jpeg 631 × 946; 209 KB
FMIB 49846 Green Douglas fir pile driven without previous exposure to sea water, August 14, 1920, at Mare Island Navy Yard, California.jpeg 719 × 508; 149 KB
FMIB 49847 Pile coated with solid asphalt, grade D, applied hot, showing 2-inch peneration by Teredo.jpeg 719 × 561; 176 KB
FMIB 49848 Cross section of Douglas fir pile from Station 6000, Dike 12, Mare Island, pulled April, 1920, showing ravages of Teredo navalis.jpeg 605 × 526; 116 KB
FMIB 49849 Green Douglas fir pile driven at Mooring Z, Mare Island, August 14, 1920, and pulled December, 1920, showing 4-inch penetration.jpeg 693 × 526; 156 KB
FMIB 49850 Fender pile of Douglas fir from wharf of Shell Oil Co, Martinez, California, pulled November 5, 1920, showing penetration of.jpeg 649 × 578; 141 KB
FMIB 49851 Brace pile in 26 feet of water Downstream exposure at left.jpeg 684 × 535; 112 KB
FMIB 49852 Douglasd fir pile driven January, 1920, pulled May, 1920, at California-Hawaiian Sugar Revinery, Crockett, California, showing 2.jpeg 727 × 561; 143 KB
FMIB 49853 Oil piling at Banker's Warehouse at Crockett, showing burrows of Xylotrya setacea and attack of Teredo navalis (at right) Pulled.jpeg 710 × 561; 123 KB
FMIB 49854 Burrows of a shipworm A wire passed into one of the burrows showing a change of direction on approaching a neighboring burrow.jpeg 377 × 526; 60 KB
FMIB 49855 Stages in development of the shipworms A, Free-swimming or larval stage B, Creeping stage after settling on surface of wood C.jpeg 325 × 517; 27 KB
FMIB 49856 Initial attack of larval stages of Teredo navalis on experimental piling planted July1, 1920, at Southern Pacific wharf, Port.jpeg 728 × 377; 78 KB
FMIB 49857 Destructive action of Teredo navalis on a Douglas fir 6 by 8 timber planted at Souther Pacific wharf, Port Costa, California.jpeg 640 × 1,183; 309 KB
FMIB 49858 Pallets of Xylotrya setacea.jpeg 263 × 595; 42 KB
FMIB 49859 Teredo navalis from Port Costa -.jpeg 298 × 342; 22 KB
FMIB 49860 Teredo navalis from Port Costa -.jpeg 395 × 465; 53 KB
FMIB 49861 Teredo navalis from Port Costa -.jpeg 316 × 657; 47 KB
FMIB 49862 Shells of Teredo navalis.jpeg 701 × 552; 102 KB
FMIB 49863 Anterior of head end of Teredo navalis, showing cell, centrally located foot.jpeg 728 × 561; 136 KB
FMIB 49864 Limnoria lignorum (Rathke).jpeg 701 × 1,139; 231 KB
FMIB 49865 Limnoria in place attacking wood Hydroids on the outer surface (right).jpeg 605 × 1,104; 289 KB
FMIB 49866 Untreated Oregon fir fender pile one month, July, 1920, in Municipal Quay, Oakland Estuary Initial attack of Limnoria.jpeg 675 × 359; 114 KB
FMIB 49867 Untreated Oregon fir ile in Southerland Pacific Oakland Mole Deeper penetration by Limnoria.jpeg 675 × 289; 98 KB
FMIB 49868 Untreated Oregon fir fender pile, Oakland Municipal Quay, driven 1913, removed 1920 Limnoria attack uncovering Xylotrya tubes.jpeg 666 × 377; 132 KB
FMIB 49869 Untreated square Oregon fir timber, San Franciasco, Pier 7, November 3, 1920 Radial surface showing erosion by Limnoria between.jpeg 693 × 482; 156 KB
FMIB 49870 Tangential face of -Oregon fir timber-.jpeg 719 × 613; 206 KB
FMIB 49871 Chelura terebrans, male from Charleston, S C, dorsal view.jpeg 333 × 535; 55 KB
FMIB 49872 Lateral view of -Chelura terebrans, from Charleston, S C-.jpeg 272 × 552; 51 KB
FMIB 49873 Doral and ventral views of female Chelura.jpeg 596 × 133; 37 KB
FMIB 49874 Dorsal, lateral, and ventral view of Sphaecroma pentodon Richardson.jpeg 658 × 385; 70 KB
FMIB 49875 Diagrammatic longitudinal section through the body of Xylotrya (after Moll).jpeg 789 × 500; 52 KB
FMIB 49877 Pile from Associated Oil Co wharf, Port Costa; driven with bark on, presumably in 1910, removed in 1921 Borers attacked where.jpeg 745 × 412; 119 KB
FMIB 49878 Concrete protected pile, Koetitz type, showing typical rusting crack above high tide level From bulkhead between Piers 28 and 30.jpeg 517 × 666; 128 KB
FMIB 49879 Concrete protected piles, Koetitz type, Pier 17, San Francisco 19 years exposure, good condition.jpeg 728 × 491; 174 KB
FMIB 49880 Concrete protected piles, Holmes single-pile type, Pier 24, San Francisco, 11 years exposure, good condition.jpeg 631 × 605; 133 KB
FMIB 49881 Concrete protected pile, concrete casing defective due to improper tamping.jpeg 526 × 666; 105 KB
FMIB 49882 California Wharf and Warehouse, Port Costa Untreated wooden piles protected 1921 by Larsen-Camp concrete casing applied in place.jpeg 701 × 421; 112 KB
FMIB 49883 Concrete protected piles, California Wharf and Warehouse- Larsen-Camp process, installed 1921.jpeg 684 × 438; 98 KB
FMIB 49884 Creosoted pile, Western Pacific Ferry Slip, Alameda, attacked by Limnoria at bolt and dog holes.jpeg 491 × 631; 122 KB
FMIB 49885 Cross-section of pile, showing thin treatment through which Xylotrya penetrated to interior of pile.jpeg 631 × 692; 160 KB
FMIB 49886 Surface of pile showing entrance holes of Xylotrya.jpeg 719 × 359; 94 KB
FMIB 49887 Section of new creosoted piles delivered on San Francisco Bay, 1921, showing uneven penetration of creosote.jpeg 359 × 1,139; 197 KB
FMIB 49888 Attack on pile by Limnoria and Xylotrya, made possible by thin creosote penetration.jpeg 351 × 552; 75 KB
FMIB 49889 Perfectly treated pile attacked by Xylotrya which entered through the small knot (about 12 inch in diameter).jpeg 710 × 421; 111 KB
FMIB 49890 Reinforced concrete cylinders placed in open caissons, Pier 38, San Francisco 12 years exposure, excellent condition.jpeg 483 × 587; 115 KB
FMIB 49891 Concrete cylinders, Pier 28, San Francisco Disintegration of concrete due to poor workmanship and improper tamping These.jpeg 701 × 482; 123 KB
FMIB 49892 Reinforced concrete piles Pier 35, San Francisco, 6 years exposure, excellent condition.jpeg 711 × 543; 129 KB
FMIB 49893 Bulkhead, Pier 17, San Francisco Foreground, reinforced concrete piles, 10 years exposure Background, Koetitz cylinders All in.jpeg 684 × 552; 109 KB
FMIB 49894 Creosoted pile raft, dogged and chained across water section of piles.jpeg 693 × 508; 67 KB
FMIB 49895 Vertical section, through portion of a perfectly treated pile which was split and broomed during driving Teredo entered splits.jpeg 684 × 595; 140 KB
FMIB 49896 Cross-section, through portion of a perfectly treated pile which was split and broomed during driving Teredo entered splits and.jpeg 701 × 517; 133 KB
FMIB 49897 Section through corbel and creosoted pile cut off too close to the water Pile and corbel both attacked by Limnoria, where water.jpeg 623 × 543; 105 KB
FMIB 49898 Ferry slip, San Francisco Bay Ribbing attached below high water, as shown by bold heads Destruction due to Limnoria.jpeg 711 × 543; 163 KB
FMIB 49899 Creosoted chock attacked by Limnoria, which gained entrance through the bolt hole.jpeg 245 × 1,104; 139 KB
FMIB 49900 Creosoted pile attached by Limnoria where pile was dapped for attaching ribbing.jpeg 351 × 1,113; 158 KB
FMIB 49901 Section of creosoted girt, in which untreated wood was exposed in framing.jpeg 719 × 473; 121 KB
FMIB 49902 End view of girt section, showing attack by Teredo which entered the untreated wood exposed by framing.jpeg 657 × 623; 172 KB
FMIB 49903 Section through creosoted fender pile attacked by Limnoria, which gained entrance through bolt hole.jpeg 693 × 552; 148 KB
FMIB 49904 Creosoted pile destroyed by Limnoria, which entered through a bolt hole and adjacent dog holes.jpeg 710 × 587; 182 KB
FMIB 49905 Dorsal view and side view of Pholadidea penita.jpeg 351 × 552; 45 KB
FMIB 49906 Platyodon cancellata.jpeg 341 × 255; 20 KB
FMIB 49907 Petricola carditoides.jpeg 341 × 254; 22 KB
FMIB 49908 Large specimen of Pholadidea Penita in place in burrow.jpeg 709 × 412; 98 KB
FMIB 49909 Sample of concrete pile-jacket containing four borers (Pholadidea penita) in a space of 3 inches square Two of the borers are.jpeg 666 × 605; 171 KB
FMIB 49910 Section through jacket showing borer holes in close proximity One borer (Pholadidea penita) in place in burrow.jpeg 657 × 421; 104 KB
FMIB 49911 Sample of 12" x 12" timber submerged in Pearl Harbor Split surface showing damage by Teredo parksi and Martesia striata, the.jpeg 701 × 920; 307 KB
FMIB 49912 Inner surface of 1" redwood sheathing, submerged 20 months in Pearl Harbor Martesia striata coming through from outside Looking.jpeg 623 × 921; 275 KB
FMIB 49913 Side and dorsal views of Martesis striata.jpeg 517 × 176; 26 KB
FMIB 49914 Series of shells of Teredo navalis from Crockett, showing effect of environment on growth of ridges Note on each shell the.jpeg 859 × 1,438; 373 KB
FMIB 49915 Comparison of series of shells from near the surface (left) and near the bottom (right) at Crockett.jpeg 350 × 1,035; 115 KB
FMIB 49916 Typical shell from near surface at Crockett.jpeg 395 × 447; 57 KB
FMIB 49917 Typical shell from near bottom at Crockett.jpeg 395 × 447; 58 KB
FMIB 49918 Series of shells from Crockett of progressively greater age from left to right, showing change in relative position of auricle.jpeg 929 × 299; 90 KB
FMIB 49919 Comparison of series of shells from Goat Island (left), Dumbarton (center), and Crockett (right), illustrating range of.jpeg 657 × 1,455; 306 KB
FMIB 49920 Comparison of extreme varieties of each of the -Teredo navalis shells-- Goat Island (left); Dumbarton (center) and Crockett.jpeg 876 × 552; 147 KB
FMIB 49921 Details of denticulation of a portion of the anterior median area of a shell from Goat Island.jpeg 193 × 473; 36 KB
FMIB 49922 Details of denticulation of a portion of the anterior median area of a shell from Dumbarton.jpeg 211 × 474; 35 KB
FMIB 49923 Details of denticulation of a portion of the anterior median area of a shell from Crockett.jpeg 272 × 491; 52 KB
FMIB 49924 Shells from stagnant aquarium discolored black by action of sulphur bacteria.jpeg 517 × 272; 25 KB
FMIB 49925 Head of Teredo, with body and shell colored blue as a result of working in redwood in vicinity of an iron nail.jpeg 315 × 254; 16 KB
FMIB 49926 Siphonal end of Teredo navalis, showing poistition of pallets.jpeg 350 × 395; 48 KB
FMIB 49927 -Teredo navalis- pallets in position, closing entrance to burrow The dark area at the right is the opening to the burrow of an.jpeg 438 × 386; 72 KB
FMIB 49928 -Teredo navalis- Pallets arranged in pairs, illustrating variation in two members of the same pair.jpeg 876 × 359; 103 KB
FMIB 49929 -Teredo navalis- Series of pallets from the Oakland Harbor Light Station, representing ages ofapproximatgely two weeks (?), one.jpeg 482 × 377; 63 KB
FMIB 49930 -Teredo navalis- Comparison of a normal and nearly typical pallet from Goat Island with an older one from the same location.jpeg 280 × 325; 31 KB
FMIB 49931 -Teredo navalis- Series of pallets selected to illustrate variation at Crockett, San Francisco Bay.jpeg 859 × 369; 97 KB
FMIB 49932 -Teredo navalis- Series of pallets selected to illustrate variation at Dumbarton, San Francisco Bay.jpeg 867 × 298; 78 KB
FMIB 49933 -Teredo navalis- Series of pallets selected to illustrate variation at Goat Island, San Francisco Bay.jpeg 859 × 298; 79 KB
FMIB 49934 Diagram of aquarium used in Teredo experiments A, wedge for holding specimen block.jpeg 867 × 929; 171 KB
FMIB 49935 Wood borings ejected by Teredo Observe that in many of the particles the cell walls are visible.jpeg 867 × 667; 143 KB
FMIB 49936 Siphons protruding from blocks of wood containing Teredo Photographed in aquarium The long siphons anre the incurrent ones The.jpeg 938 × 658; 254 KB
FMIB 49937 San Diego Bay.jpeg 815 × 1,385; 140 KB
FMIB 49938 Diagram of Teredo shell, showing method of obtaining index uf auricle.jpeg 526 × 439; 44 KB
FMIB 49939 Interior and exterior views of the shell of Teredo, showing terminology adopted.jpeg 806 × 447; 91 KB
FMIB 49940 Los Angeles Harbor and Vicinity.jpeg 1,605 × 1,455; 399 KB