Typical applications include plaza decks, roof terraces, promenade decks, pedestrian concourses, tunnels, concrete bridge. Fiber board is an ideal expansion joint in highways, pavements, runways. Hdpe lining was extended onto upper horizontal surface of foundation with asphalt impregnated fiber board on top. This versatile model complies with aashto methods t 234 hamburg test with solid wheels and aashto t 340 apa rut test with concave wheels. Brock white canada sika greenstreak pp expansion board. A preformed expansion joint filler board for joint in all concrete structures and brick structures. Sanded plywood 4x8 ac sanded douglas fir and southern yellow pine plywood available in all sizes from 14 through 34. When not perforated, this sheet is suitable for use as a vapor retarder, with a solid mopping of asphaltic material, under roof insulation or between multiple layers of roof insulation. Welded steel tanks for oil storage api standard 650 tenth edition. D545 test methods for preformed expansion joint fillers for concrete construction nonextruding and resilient types. 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. Sturdydek asphaltic cover board blue ridge fiberboard.
Astm d1751 18 standard specification for preformed. Pdf on feb 8, 2016, abdelkader meroufel and others published mitigation of. 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. If the tank must be designed for 50 mm water vacuum, then this is a special design which is not covered by api 650. This is laid on the concrete ringwalls and is partially sealed when welding the corner weld. 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. It is readily compressible and will recover to more than 75% of its original thickness.
Export data and price of bitumen impregnated boards zauba. Quality assurance and quality control books my audel books collections. Hottest sheathing answers home improvement stack exchange. Determination of asphalt content in hot bituminous mixes with a portable nuclear asphalt content gage richard l. The smell while welding seems to be the only draw back that i can see. View data bitumen impregnated boards exporters to us. Asphalt impregnated fiberboard expansion joints products. Does api 650 cover the design of a tank for a design vacuum condition of 50 mm of water. Definitions of asphaltimpregnated paper, synonyms, antonyms, derivatives of asphaltimpregnated paper, analogical dictionary of asphaltimpregnated paper english. One side of the product has a poly film surface, the other side has a glass mat surface uses.
Use provides protection to the rubberized asphalt waterproofing membrane from damage by backfill and construction traffic. 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. Leak detection is required to prevent soil and ground water contamination. Osb or plywood over skip sheathing makes for a much stiffer roof deck, resists problems with expansion better, and obviously doesnt require all the hassle of removing it. 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. Asphalt flux product specifications property asphalt. Pdf mitigation of soilside corrosion on storage tank bottoms in. Vibraflex mto canada waterproofing protection board. Bs en iso 11064 parts 1 to 7 for control room design.
Use dielectric couplings on all metal piping connections to tank to prevent possible electrolysis. For manual welding processes, fillet weld legs or gloove weld. Peaking and banding are determined using a horizontal sweep board for. Sheathing rated and nonrated osb and plywood sheathing available in all sizes 14 through 34. Bitumen safety code model code of safe practice in the. There are 721 suppliers who sells asphalt board on, mainly located in asia. 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. The fiber board should be installed 12 below the concrete surface and the joint should sealed with a suitable sealer.
Are lowhydrogen electrodes required when manual welding tank shell plates that are. Expansion materials asphalt impregnated fiber board in 12x 4x10 size is stocked with capabilities of cutting to desired size is our main expansion material. Tank design features common to all classes of bitumen. Asphalt impregnated fiber board how is asphalt impregnated fiber board abbreviated. 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. 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. The asphalt impregnated board is not supporting the tank, it is performing other functions. Used as a general purpose expansion joint filler in concrete slabs and wall constructions, and as a protection for waterproofing membranes. What is the function of asphaltimpregnated board written as optional. For details of the location of asphalt impregnated board please find the attached drawing. Api 650 covers the design, materials, fabrication, erection, and testing of. Technical inquiries for api standard 650, welded tanks for. Determination of asphalt content in hot bituminous mixes. Jolly bitulex bitumen fiber joint filler board processed at the only bitumen board mill in asia jolly board ltd, is an iso 14001.
Fiber board is composed of asphalt impregnated fibers that are bonded together to produce a compressible, resilient, nonextruding concrete expansion joint filler. The material is processed by mechanical means to form fiber sheets, like thick card board, which is corrugated and saturated with hot asphalt. The specs of astm d 1751 are met with the fiber expansion joint. Uses for joint filler board in concrete highways, paving curbs, gutter and floors.
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. D994d994m specification for preformed expansion joint filler for concrete bituminous type. It features a fiberglass mat with uniform fiber distribution and high tensile strength in both directions. Technical data sheet high densityasphalt and wax impregnated fibreboard roof insulation 161 stpaul street page 1 of 1 requirements. Jolly bitulex bitumen impregnated board, bitumen board. After impregnation, the basket is removed from the tank and the sheets are. We are supposed to do the pwht where the flush type clean out man hole is coming. Plywood available in both douglas fir and southern yellow pine. It requires less mopping asphalt than other systems because more asphalt is impregnated during manufacturing. A wide variety of asphalt board options are available to you, such as ecofriendly, disposable, and stocked. The asphalt board then becomes an integral part of the roof membrane, making it stronger and more punctureresistant. Tanks are built on a single engineered slab foundation. Tank foundation drawing is also attached for your referene. Polyguard asphaltic protection board is used as protection over waterproofing applications on.
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. Pdf understanding api icp653 reading 9worksheet04 charlie. Datasheet of the asphalt impregnated board is also attached along with this thread for your reference. Increase this dimension as required when a leak detection system is specified, to ensure that the drain pipe slopes for drainage. 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. Rolls should be stored upright, off the ground and completely protected from the weather. Canulc s70602 properties requirements results typical values density astm d1037 16 lbsft3 256 kgm3 transverse load at rupture astm c209 15. Date hs code description destination port of loading unit quantity value inr per unit inr nov 18 2016. It is manufactured from high grade slow growing scandinavian wood fibers which are bitumen impregnated and compounded into a compressible non extruding board. Api 650 10th ed, add 4 my committees american petroleum. Would like to share some tips in the design and construction of atmospheric storage tanks.
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. The asphalt board that i have used is astm d994 asphalt impregnated board. Bituminous material shall be pg performance grade pg 6422. Ive never used the one that you have in the pdf though. Offering universal expansion joint filler broad bitumen impregnated board, size. Asphalt impregnated fiber board aka asphalt impregnated fibre board suggest new definition. It is more dimensionally stable than standard underlayment when wet. Api 650, recommends for the ring wall a bituminous mixture, but does not says anything about the sand at inner part. Compliances astm c 208, type ii, grade 1 and grade 2 canulcs70609 type ii, classes 1 and 2 ul classi. Standard specification for asphaltcoated glass fiber base. Api 650 bitiminous sand mixture for ring wall with sand.
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