橡膠止水帶技術(shù)規(guī)范書 specification of earth shield TPE water-stop_圖文

1、 Waterstops for Chemical, Industrial, & Environmental Applications ®Waterstops play a critical role in the integrity of concrete structures. They provide a fluid-tight diaphragm when embedded in, and running through concrete joints.Earth Shield® Thermoplastic Vulcanizate Water-stop (TP

2、V, by JP Specialties, Inc., greatly expands the scope of conventional waterstop by offering un-matched chemical resistance to a broad spectrum of aggressive chemicals, solvents, and hot petroleum oils. Manufactured NSF certified, EPA-compliant water-stop profiles are available for new construction a

3、nd retrofit, as well as the tools and accessories for proper field installation.JP Specialties has been the respected innovator in the waterstop industry since 1954. We are known world-wide for our high-quality waterstop, and we hold the patent on the ST-10® In Line Waterstop Splicing Table and

4、 the XLT2000 Waterstop Fabrication the equip-ment used to mechanically weld thermoplastic water-stops. Section 03150 MasterFormat 03 15 13All ribbed Earth Shield® Waterstop profiles are available with fac-tory installed brass eyelets. The eyelets provide for a convenient and durable tie-off poi

5、nt for wire tying the waterstop to the steel reinforcement prior to the concrete pour.Thermoplastic Vulcanizate (TPV / TPERWaterstop Basic UseEarth Shield® Thermoplastic Vulcanizate Water-stop is used as a fluid-tight diaphragm, embeddedin concrete, across and along the joint, for primary and s

6、econdary containment structures. EarthShield ® Chemical Resistant Waterstops are resis-tant to a wide range of oils, solvents, and aggres-sive chemicals. Alcohol, ketones, glycols, esters, and aqueous solutions of acids, salts, and bases have little effect on Earth Shield® ThermoplasticVul

7、canizate Waterstop.Unlike polyvinyl chloride (PVC waterstop, Earth Shield® waterstop contains no plasticizer,stabilizer, or filler to leech out when exposed tochemicals, fuels, and aggressive industrial fluids.Also, unlike PVC waterstop, Earth Shield® can withstand prolonged exposure to hi

8、gh and lowtemperatures (-78°F to 275°F long term without detrimental effect.Earth Shield® TPV Waterstop is NSF Standard 61 Certified for use in drinking water and is made of a recyclable polymer, so its good for health and the environment.The superior chemical resistance of Earth Shie

9、ld® Thermoplastic Vulcanizate Waterstop is enhanced by the use of a ribbed centerbulb configuration, which is available in a 4, 6, and 9-inch width. This provides for greater mechanical bonding with the concrete and a barrier against migrationof liquid flow around the waterstop. The ribbed cent

10、erbulb style also allows for joint movement and may be used in above or below grade applications. Additional shapes are available for retrofit, extreme expansion, stainless steel and base seal applications.Different varieties and grades of thermo-plastic elastomers (TPE are commercially available. O

11、n the low-end there is ther-moplastic polyolefin (TPO, which has a rubber phase that is not cross-linked. On the high-end there is thermoplastic vulca-nizate (TPV. Earth Shield® has chosen a fully cross-linked TPV as our standard elastomer compound, which provides superior mechanical properties

12、, retention, and chemical resistance. In fact, when compared side-by-side, no competitive product is even close to achieving thephysical properties of Earth Shield®. Typical ApplicationsPrimary and secondary contain- mentWaste water treatment plants Refineries Ozone contactor structures Mining

13、facilities Fueling areas Chemical factories Manure pits Earth Shield® AdvantagesOutstanding fluid resistance to a wide range of aqueous-based fluids, oils, and hydrocarbonsExcellent retention of physical properties at elevated temperaturesSuperior ozone and weather resistanceInstallationInstall

14、 Earth Shield® TPV Waterstop in all con-crete joints. Waterstop should be centered in, and run the extent of the joint. All changes of direc- Page 2tions should be prefabricated (see Shop Made Fittings, leav-ing only butt-welding for the field. If installing in an expan-sion joint, keep center

15、bulb un-embedded to allow it to accom-modate movement as designed. Use optional factory installed brass eyelets (or #3 hog rings and tie wire to secure waterstop to reinforcing steel to avoid dis-placement during the concrete pour. Splice straight lengths of waterstop, and Shop Made Fit-tings to str

16、aight lengths, with an ST-10® In Line Waterstop Splicer with the iron tempera-ture set to 410°F to 430°F. More detailed installation in-structions can be found in our Standard 3-part Specifications.Technical AssistanceQualified technical assistance is available during any phase of you

17、r construction project.SpecificationsStandard 3-part Specifications are available at our website in Microsoft® Word and Adobe® PDF format, and upon request in printed and a vari-ety of computer word processor formats. Call our Technical Sales Staff for additional help with your specificati

18、on.Suggested Proprietary Short Form Guide Specification Section 03150(Master Format 2004 03 15 13TPV Chemical Resistant WaterstopWaterstop indicated in drawings and specifications for contraction (control, expansion and construc-tion joints to be Earth Shield® TPV Chemical Re- Designer insert a

19、ppropriate part number here as manufactured by JP Specialties, Inc.; 551 Birch Street, Lake Elsinore, CA 92530; Phone 951-674-6869Thermoplastic Vulcanizate (TPV Waterstop shall conform1. to EPA Title 40 CFR Section 265.193. The suitability of the waterstop for a specific application should be determ

20、ined byspecific testing for that particular requirement per ASTMD471. Project-specific certification to be provided by the manu-facturer.Thermoplastic Vulcanizate (TPV Waterstop shall be indepen-2. dently certified for use in potable water per NSF/ANSI Stan-dard 61. Third-party certified documentati

21、on to be provided by the manufacturer.No equals or substitutions allowed. 3. Page 3 Ribbed Centerbulb for Moving and Non-Moving JointsR ibbed centerbulb is the most versatile type of wa-terstop available. The centerbulb accommodates lateral, transverse, and shear movement. Ribbed centerbulb can be u

22、sed in expansion, construction, and control joints.Ribbed centerbulb waterstops provide superior anchoring abilities and a long fluid-flow path be-cause of the multiple ribs on the exterior flanges. Under stress, the multiple ribs will distort less than a dumbbell type waterstop. This is because the

23、 stress is first applied to the inward-most anchoring rib, and decreases to the subsequent ribs.The centerbulb allows for joint movement beyond the ultimate elongation of the material (530%, with-out causing distortion to anchoring ribs. All of our ribbed centerbulb waterstops are manufactured with

24、a 9/16” outer di-ameter centerbulb, which is the largest in the industry. This centerbulb, coupled with the outstanding mechanical properties of our proprietary TPV elastomer (ultimate elongation, tensile strength, etc., provides for unsurpassed joint movement and seal-ing abilities.Like all our the

25、rmoplastic vulcanizate waterstops, ribbed centerbulb can be heat-welded using a standard waterstop splicing iron. This allows for easy field fabrications, and allows the waterstop to function as a continuous, homogeneous, fluid-tight diaphragm. Waterstop change of direc-tions (fittings can be purcha

26、sed along with straight roll stock, and custom, fit-to-print waterstop modules are produced to order. Page 4 Standard Fabrications(with eyelets: EYJP436(with eyelets: EYJP636(with eyelets: EYJP9369” Ribbed Centerbulb WaterstopJP436L1 Flat EllJP636L1 Flat EllJP936L1 Flat EllJP436T1 Flat TeeJP636T1 Fl

27、at TeeJP936T1 Flat TeeJP436X1 Flat CrossJP636X1 Flat CrossJP936X1 Flat CrossJP436L2 Vert EllJP636L2 Vert EllJP936L2 Vert EllJP436T2 Vert TeeJP636T2 Vert TeeJP936T2 Vert TeeJP436X2 Vert CrossJP636X2 Vert CrossJP936X2 Vert CrossPage 5Retrofit Waterstop Systemsfor New to Existing Concrete JointsRetrofi

28、t waterstop is de-signed to provide a fluid-tight seal between existing and new concrete construc-tion, without resorting to the labor-intensive and structurally destructive saw-cut-and-grout method. It is ideal for constructing a new containment curb or wall to an existing slab, or joining a new sl

29、ab to an existing wall. Special profile fabrications are available for columns and pipe penetrations.All of our retrofit waterstops are sold as a system, and include all the necessary stainless steel bars and bolts. We also offer a high-qualitychemical resistant novolac epoxy VEN 1000. Earth Shield&

30、#174; retrofit waterstops are manufactured with our proprietary thermoplastic vulcanizate compound, which provides for unsurpassed chemical resistance.Like all our thermoplastic vulcanizate waterstops, Earth Shield® retrofit can be heat-welded using a standard waterstop splicing iron. This allo

31、ws for easy field fabrications, and allows the waterstop to function as a con-tinuous, homogeneous, fluid-tight diaphragm. Waterstop change of directions can be purchased along with straight roll stock, and custom, fit-to-print waterstop modules are produced to order. Prefabricated ells, tees, tank

32、pads, column fittings, and many others are in stock and ready to ship. Page 6 Earth Shield® has solved a long-standing problem for engineered concretestructures with circular protrusions, such as columns, pipes, piers, andpilasters. The problem: how to permanently seal the concrete jointwhen ca

33、st-in-place concrete is formed against an existing circularmember. The solution: Earth Shield® Column & Pipe Fitting (part no.JP320LC1.XX* *XX is the diameter in inches manufactured with aflexible, chemical-resistant polymer and stainless steel anchoringhardware. A single laborer on the job

34、 site can quickly install the col-umn fitting and its associated hardware. Simply apply an epoxy gelbed to the existing surface; place the polymer ring into the epoxy gelbed; heat weld the single opening on the polymer ring using a waterstopsplicing iron; and finally, complete the system with the st

35、ainless steel closurering.The Earth Shield® system functions as an internal dam, centrally located within the cast concrete, to stop aggressive chemicals, solvents and hot petroleum oils from penetrating the joint. By preventing the passage of hazardous liquids the Earth Shield ® Col-umn F

36、itting provides facility owners, engineers, and contractors with the necessary EPA-mandated containment compliance (EPA Title 40 CFR 265.193. Of course, the system prevents the passage of water as well. The mechanical properties of the polymer, plus the tear-web design of the JP320L profile, enable

37、the column fitting to function equally well in expansion (isolation joints and construction joints.Retrofit Waterstop System(Includes all batten bars and anchorsPage 7 Integrated Cap SystemsIntegrated Waterstop and Joint SealantIntegrated expansion board cap waterstop systems are designed to replace

38、 post-applied joint sealant, and provide a fluid-tight internal seal like a traditional waterstop with a one-step, integrated unit.Earth Shield® expansion board cap waterstop is installed on top of conventional expansion board filler. The expansion board acts as the form; therefore, no form spl

39、itting is necessary. This greatly accelerates the project schedule and provides a long lasting, attractive finished concrete joint.Earth Shield® screed key cap slides over the top of metal screed key, eliminating the need for sealant. No split forms Accelerated installation No sawcutting or sea

40、lant No joint finishing Long life UV and abrasion resistantJPEB375 (with eyelets: EYJPEB3753/4” Expansion Board Cap WaterstopJPEB350 (with eyelets: EYJPEB3501/2” Expansion Board Cap WaterstopJP158Screed Keyway CapJPEB375R (with eyelets: EYJPEB375R3/4” Exp. Board Cap Retrofit Waterstop(Includes all b

41、atten bars and anchorsPage 8Typical Joint DetailJPEB350X1 Flat CrossJPEB375X1 Flat CrossJPEB350T1 Flat TeeJPEB375T1 Flat TeeJPEB350L3 Outside CornerJPEB375L3 Outside CornerJPEB375RL1 Outside Corner(Includes all batten bars and anchorsStandard FabricationsJPEB350L2 Inside CornerJPEB375L2 Inside Corne

42、rJPEB350L1 Flat EllJPEB375L1 Flat EllJPEB375RL2 Inside Corner(Includes all batten bars and anchorsPage 9 Base Seal (aka Rearguardfor Flatwork and Bund Wall Applications39/64"15.63Base seal waterstop is ideal for flat pavement jobs such as runways, large containment slabs, etc. Base seal waterst

43、op is by far the easiest waterstop to install. Simply lay the waterstop directly on the compacted subgrade, place and finish concrete, and create control joint using saw cut or other method. The base seal provides a permanent, life-of-structure seal at the bottom of the joint.Base seal is suitable f

44、or construction, contraction (control, and expansion joints. Base seal should not beused on jobs that make interior wall transitions as the part is non-symmetrical and therefore cannot function correctly. For large hydrostatic head pressures (>50 foot ribbed centerbulb should be used instead.JP21

45、1JP678 (with eyelets: EYJP6786” Tear Web WaterstopJP978 (with eyelets: EYJP9789” Tear Web WaterstopEarth Shield® tear web waterstops are designed for large joint move-ments such as tankfoundations. Tear web is suitable for expansion joints. For construction and contraction (control joints, ribb

46、ed centerbulb should be used instead.Page 10DumbbellLarge Web Thickness for Heavy Concrete Dumbbell waterstop is usually used in below grade applications, where limited movement is expected. Dumbbell wa-terstop can be installed in construction and contraction (control joints; where-as, dumbbell cent

47、erbulb can be installed in construction, control, and expansion joints.The large centerbulb (1-1/2” outer diameter on the JP949 (and JP1149 waterstop profile, coupled with the outstanding mechanical properties of our thermoplastic vulcanizate and large endbulb anchors, enable the product to withstan

48、d large -scale joint movement (seismic, settlement, etc. JP648, JP948, JP949 and JP1149 are all 3/8” thick. The largest and thickest profiles available in the industry!6” Dumbbell WaterstopJP6476” Dumbbell WaterstopPage 11 Waterstop Shop Made FittingsEnsure A Quality ProjectTesting has shown that th

49、e majority of waterstop failures are caused when the waterstop mustmake directional changes. This is because directional changes, or fittings as they are commonly known, require special tools and skills that are not gener-ally required for welding the straight edges of wa-terstops. Consequently, the

50、 fittings are either made wrong (edge welding; there is no tensile strength in the welds; the material is charred, burnt or otherwise contaminated; or the workers lack of experience causes unreliable welds. Shop Made Fittings are ma-chine welded using an XLT-2000 Waterstop SplicingTable. JP Spe-cial

51、ties invent-ed the XLT-2000 and retains the patent on the technology. The XLT-2000 applies force evenly, creat-ing monolithic, homogeneous and contami-nant-free welds.Shop MadeFittings arerecognized and specified world-wide by major engineeringfirms. The U.S. Army Corps of Engineers also specified S

52、hop Made Fittings in the July, 1995 revision of CEGS Section 03250. Shop Made Fittings are specified be-cause they work. Edge welding waterstop seriously compromises the integrity of any project. Even the limited movement of concrete during the coefficient of expansion and contraction can be too muc

53、h for edge welded waterstop. The edge welded water-stop lacks the proper tensile strength and does not maintain the characteristics of the parent material (bulb or rib continuity. Consequently, the waterstop often tears at the most critical junction: the change of direction. Since all waterstops are

54、 designed to act as a continuous, fluid-tight diaphragm which fluids Page 12(generally water traverse, the structure that uses edge welded waterstop will naturally leak, as fluids migrate to any tears in the weld and pass through to the other side of the joint.Structures that use Shop Made Fit-tings

55、 will significantly reduce these waterstop failures. The tensile strength of the weld will be at least 80% of the parent material. Continuity of the bulbs and ribs shall be maintained across the weld. In other words, the waterstop will perform as intended and last the life of the structure. Trust Yo

56、ur Critical Water Projects to Earth Shield® NSF Standard 61 Certified, EPA Compliant WaterstopWater is arguably the most valuable resource in the world. Todays water treatment, distribution, and storage projects are under ever-increasing layers of regulations and Page 13 Page 15Availability Nat

57、ional and International Warehouses Earth Shield® Chemical Resistant Waterstop is readily available from a variety of sources: Preferred Regional Stocking Partners We are partnered with some of the very best Concrete Accessories Distributors in the world. All our preferred partners have large st

58、ocking inventories and are factory trained to provide the utmost in on-site assistance. Distributor Sales Earth Shield® can be special ordered from many distributor sales channels throughout the world. Factory Direct Earth Shield® may be contacted directly for project quotation and product pu