AWWA C Fiberglass Pressure Pipe, Includes Errata (). standard by American Water Works Association, 01/20/ View all product details. ASTM D and AWWA C requirements. Strain Corrosion Testing. A unique and important performance requirement for GRP gravity pipe used in sewer. PIPE AWWA Cpdf – Download as PDF File .pdf) or read online.
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A glass-fiber fabric reinforcing material made by the weaving of glass-fiber roving.
AWWA C950 SPECIFICATIONS FOR FIBERGLASS PRESSURE PIPE
This standard describes 1-in. Help Center Find new research papers in: In their latest editions, these documents form a part of this standard to the extent specified within the standard. Means may be provided to minimize the bending moment imposed during the test.
For sizes greater than 54 in. An adhesive joint that is manufactured with a tapered socket for use in conjunction with a tapered spigot section and a suitable adhesive.
Joints with a groove either on the spigot or in the bell to retain an elastomeric gasket that shall be the sole element of the joint to provide watertightness. Find Similar Products By Category. C Modification to Standard The minimum short-term hoop tensile strengths calculated per Eq 2 are stated in Table Use of Annex A procedures may not always be identical, depending on the certifier. It should be noted that all possible combinations of types, grades, and liners may not be commercially available.
An American National Standard is intended as a guide to aid the manufacturer, the consumer, and the general public.
Classification of liners is as follows: The end of a pipe test specimen with an end closure configura- tion such that internal pressure produces longitudinal stresses in addition to hoop and radial stresses in the pipe test specimen. Modifications to the axial tensile strength tests have been made to exclude the provisions for maximum thickness awea ASTM D, the minimum axial elongation to failure has been set at 0.
A joint that is capable of axial displacement or angular rotation. Please first verify your email before subscribing to alerts.
Rigid joints typically include butt joints with laminated overlay, flanged, bell and spigot adhesive bonded and threaded. A bidirectional fabric reinforcing material made by the weaving of glass-fiber yarn.
AWWA standards describe minimum requirements and do not contain all of the engineering and administrative information normally contained in specifications.
China Fiberglass Pipe Conforming to Awwa C Standard – China Fiberglass Pipe, GRP Pipe
Total quantity of jointing materials and field allowances. Straight bell and spigot: The c905, company, or organization that purchases materi- als or work to be performed. The manufacturer shall inspect one length per lengths of pipe before shipment for dimensions and tolerances outlined in Sec.
The roving may be saturated with liquid resin or preimpregnated with partially cured resin. A plastic that can be repeatedly softened by heating and awwwa by cooling and that in the softened state can be fused or shaped by flow.
Glass-fiber-reinforced epoxy RTRP epoxy. A unidirectional glass-fiber reinforcement consisting of rovings aww or woven into ribbon form. The pipe shall be as uniform as commercially practicable in color, opacity, density, and other physical properties. The Standards Council authorized the formation of the Standards Committee on Thermosetting Fiberglass Reinforced Plastic Pipe in Octoberand committee organization was completed in December Subscription pricing is determined by: There are five pressure classes, which range from 50 psi through psi kPa through 1, kPain psi kPa increments.
The beam-strength test is a design-qualification test required only when there is a significant change in the design or construction of the pipe. A plastic that, after awa been cured by heat or other means, is substantially infusible and insoluble.
The pipe shall be filled with water, expelling all air, and an internal water pressure shall be applied at a uniform rate until a pressure of two times the pressure class is reached see Table 7. The purchaser may also specify the following: The manufacturer shall maintain a record of all quality control tests for a period of not less than two years and, if requested, shall submit the data to the purchaser.
Proceed to Checkout Continue Shopping. Send This is not what you are looking for? At a minimum, these markings shall consist of the following: Zhogyi FRP offers customers flexible and continuous service for turnkey projects or maintenance. The product grade is determined by construction glass-fiber-reinforced or glass-fiber-reinforced mortar and materials epoxy or polyesteras follows: Flue gas desulphurisation 4.
Standard laying lengths Sec. Skip to main content. Sr is the calculated hoop tensile stress at the pressure class.
If these test results are not available, the value for Sb may be taken as the results of either of the following testing methods: Reinforced polymer—mortar pipe RPMP: Click here to sign up. You may delete a document from your Alert Profile at any time. Your Alert Profile lists the documents that will be monitored. Other materials that will not awaa affect the laminate performance may be introduced in the process during manufacture of the pipe.
For example, a 4 percent long-term Table 8 Minimum pipe c9500 requirements for 5 percent deflection Stiffness Class—psi kPa Nominal Pipe Size 9 62 18 36 72 in. Peak season lead time: