Typical applications include plaza decks, roof terraces, promenade decks, pedestrian concourses, tunnels, concrete bridge. We are supposed to do the pwht where the flush type clean out man hole is coming. Leak detection is required to prevent soil and ground water contamination. The smell while welding seems to be the only draw back that i can see.
The asphalt impregnated board is not supporting the tank, it is performing other functions. Export data and price of bitumen impregnated boards zauba. Hottest sheathing answers home improvement stack exchange. This is laid on the concrete ringwalls and is partially sealed when welding the corner weld. D545 test methods for preformed expansion joint fillers for concrete construction nonextruding and resilient types. For the concrete floors says nothing about a soft support for all the floor, just to get a flat surface and to seal it against water. Determination of asphalt content in hot bituminous mixes.
Pdf mitigation of soilside corrosion on storage tank bottoms in. Use provides protection to the rubberized asphalt waterproofing membrane from damage by backfill and construction traffic. Skip sheathing for shake roofs used to be really common around my area of the country and ive never removed it or seen anybody else remove it for that matter. Lesson learned crwr088 tips on hdpe installation leakbarrier burned during welding of tank bottom flexible membrane high density poly ethylene liner was installed as a leakbarrier to aboveground api 650 storage tank bottom. The fiber board should be installed 12 below the concrete surface and the joint should sealed with a suitable sealer. Hdpe lining was extended onto upper horizontal surface of foundation with asphalt impregnated fiber board on top. Asphalt impregnated fiber board aka asphalt impregnated fibre board suggest new definition. The asphalt board that i have used is astm d994 asphalt impregnated board. If the tank must be designed for 50 mm water vacuum, then this is a special design which is not covered by api 650. Sanded plywood 4x8 ac sanded douglas fir and southern yellow pine plywood available in all sizes from 14 through 34. Compliances astm c 208, type ii, grade 1 and grade 2 canulcs70609 type ii, classes 1 and 2 ul classi. Astm d1751 18 standard specification for preformed. This versatile model complies with aashto methods t 234 hamburg test with solid wheels and aashto t 340 apa rut test with concave wheels. Used as a general purpose expansion joint filler in concrete slabs and wall constructions, and as a protection for waterproofing membranes.
Asphalt impregnated fiberboard expansion joints products. Use dielectric couplings on all metal piping connections to tank to prevent possible electrolysis. View data bitumen impregnated boards exporters to us. Bitumen safety code model code of safe practice in the. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard astm standards. There are 721 suppliers who sells asphalt board on, mainly located in asia. Tank foundation drawing is also attached for your referene. Pdf understanding api icp653 reading 9worksheet04 charlie. Increase this dimension as required when a leak detection system is specified, to ensure that the drain pipe slopes for drainage. It is manufactured from high grade slow growing scandinavian wood fibers which are bitumen impregnated and compounded into a compressible non extruding board. Fiber board is composed of asphalt impregnated fibers that are bonded together to produce a compressible, resilient, nonextruding concrete expansion joint filler.
Cathodic protection of aboveground petroleum storage tanks api rp 652. It is readily compressible and will recover to more than 75% of its original thickness. Asphalt flux product specifications property asphalt. Api 650 covers the design, materials, fabrication, erection, and testing of.
It requires less mopping asphalt than other systems because more asphalt is impregnated during manufacturing. Grey, materials engineer, pennsylvania department of highways this study was initiated as a preliminary evaluation of a portable nuclear gage developed to determine accurately the asphalt content of hot bituminous concrete. A preformed expansion joint filler board for joint in all concrete structures and brick structures. A wide variety of asphalt board options are available to you, such as ecofriendly, disposable, and stocked. Brock white canada sika greenstreak pp expansion board. Sand bitumen mix or a minimum of 12in asphalt board laid on top of concrete ring wall will stop sand from eroding out from under the tank bottom, and will allow the sketch plate backing strips from touching. Datasheet of the asphalt impregnated board is also attached along with this thread for your reference. The material is processed by mechanical means to form fiber sheets, like thick card board, which is corrugated and saturated with hot asphalt. Uses for joint filler board in concrete highways, paving curbs, gutter and floors.
What is the function of asphaltimpregnated board written as optional. Featuresbenefits sturdydek is a multiply, semirigid asphaltic panel composed of a mineralfortified asphaltic core, formed between two asphaltsaturated fiberglass liners and a plastic separator sheet. Peaking and banding are determined using a horizontal sweep board for. Jolly bitulex bitumen impregnated board, bitumen board. One side of the product has a poly film surface, the other side has a glass mat surface uses. Rolls should be stored upright, off the ground and completely protected from the weather.
Bs en iso 11064 parts 1 to 7 for control room design. Are lowhydrogen electrodes required when manual welding tank shell plates that are. Polyguard asphaltic protection board is a prefabricated board with a mineral filled, high melt point asphalt core, between nonwoven glass fiber mats. Api 650 10th ed, add 4 my committees american petroleum.
Definitions of asphaltimpregnated paper, synonyms, antonyms, derivatives of asphaltimpregnated paper, analogical dictionary of asphaltimpregnated paper english. Canulc s70602 properties requirements results typical values density astm d1037 16 lbsft3 256 kgm3 transverse load at rupture astm c209 15. Technical data sheet high densityasphalt and wax impregnated fibreboard roof insulation 161 stpaul street page 1 of 1 requirements. Would like to share some tips in the design and construction of atmospheric storage tanks. For details of the location of asphalt impregnated board please find the attached drawing. Asphalt impregnated fiber board how is asphalt impregnated fiber board abbreviated.
Welded steel tanks for oil storage api standard 650 tenth edition. S1 2360 hot mixed asphalt porous pavement the provisions of the attached combined 23602350 gyratorymarshall design specification of these special provisions is hereby modified as follows in order to use the porous pavement as part of providing for storm water treatment. Sheathing rated and nonrated osb and plywood sheathing available in all sizes 14 through 34. Api 650, recommends for the ring wall a bituminous mixture, but does not says anything about the sand at inner part. Asphalt corrugated sheets are made of organic fibers, con sisting of paper and cardboard wastes, to which cloth or other natural fibers may be added. Determination of asphalt content in hot bituminous mixes with a portable nuclear asphalt content gage richard l. It features a fiberglass mat with uniform fiber distribution and high tensile strength in both directions. Quality assurance and quality control books my audel books collections. D994d994m specification for preformed expansion joint filler for concrete bituminous type. Date hs code description destination port of loading unit quantity value inr per unit inr nov 18 2016. It is more dimensionally stable than standard underlayment when wet. Offering universal expansion joint filler broad bitumen impregnated board, size. Procedures for the design and construction of atmospheric. Sturdydek asphaltic cover board blue ridge fiberboard.
Tanks are built on a single engineered slab foundation. Plywood available in both douglas fir and southern yellow pine. The specs of astm d 1751 are met with the fiber expansion joint. Polyguard asphaltic protection board is used as protection over waterproofing applications on.
Description vibraflex mto waterproofing protection board is a semiflexible core board, composed of a mineralfortified asphaltic core between two outside layers consisting of an asphalt impregnated fibreglass mat and manufactured specifically to conform with the ontario ministry of transportation specifications. The hm459 asphalt pavement analyzer apa by pavement technology is a threewheel, multifunction asphalt wheel tracker for accurate evaluation of rutting, fatigue cracking and moisture susceptibility of hot and cold asphalt mixes. Ive never used the one that you have in the pdf though. Jolly bitulex bitumen fiber joint filler board processed at the only bitumen board mill in asia jolly board ltd, is an iso 14001.
Technical inquiries for api standard 650, welded tanks for. Vibraflex mto canada waterproofing protection board. Description semiflexible core board, composed of a mineral fortified asphaltic core between two outside layers of asphalt impregnated fiberglass mat. Nomaflex will not react with salts, gasoline products, motor oils, acetone and countless chemicals used on and around concrete structures 501 innovative way zebulon, nc 27597 919. Standard specification for asphaltcoated glass fiber base. For manual welding processes, fillet weld legs or gloove weld. Tank design features common to all classes of bitumen. Fiber board is an ideal expansion joint in highways, pavements, runways. You can also choose from rectangle asphalt board, as well as from chopping blocks asphalt board, and whether asphalt board is ce eu, fda, or lfgb. What is the expected effect on tank annular plates if the asphaltimpregnated board is not installed.
466 774 1145 214 1059 736 1469 1008 1500 909 1555 907 311 1284 334 379 1205 1443 313 259 1441 948 847 647 1355 440 15 1337 546 409 146 214 1156 1326 352 159 1391 693 165 865 349 1278