• Type I expansion joints allows up to 3” (7 6cm) of travel • Type II expansion joints allows up to 8” (20 3cm) of travel • Flow direction and proper degree of extension indicate on expansion joint Benefits • Removes stress caused by thermal expansion or contraction, which could cause premature failure of the plumbing system
expansion joint Will the lack of an expansion joint hamper or destroy the function of the facility, or cause damage to the structural or architectural compo-nents? The number and location of build-ing expansion joints is a design issue not fully treated in technical literature The LRFD Specification(AISC, 1999) lists expansion and contraction
direct the thermal expansion to a specific section of the pipe Essential loads that these anchors must restrain when untied expansion joints are installed are: 1 the pressure thrust F DR 2 the bellows spring force F E 3 the friction forces ∑ F LR Ref 1 The pressure thrust attempts to expand the bellows of an expansion joint As the pres-
MAURER Betoflex® Expansion Joints were especially developed for the requirements in road and bridge structures as well as for industrial buildings subjected to traffic loads Betoflex® is a high-grade polymeric concrete and allows to glue the joint into the structural recess >> HYBRID PROFILE MAURER Expansion Joints with hybrid profile type SW
2 Metal-reinforced expansion joint systems, with 11/2 lo 13 in of movement, but generally 2 to 13 in of movement 3 Strip seals and armored expansion joint systems, includ ing preformed neoprene seals, with 1/2 to 4 in of movement The bridge deck expansion joint systems that were evaluated
Joint de dilatation de sol Mechanical floor joint Série 446 Joint de dilatation de sol pour extérieur et intérieur constitué de cornières en aluminium et d’un insert souple interchangeable pour tout type de finition : dalle, chape, carrelage, etc Mechanical floor expansion joint made of aluminium side plates and interchangeable flexible
Joint de dilatation / Vertical sismique Seismic vertical expansion joint Série 318 Joint de dilatation vertical pour façades, murs et plafonds jusqu’à 50 mm d’ouverture Permet d’absorber d’amples mouvements multidirectionnels Pratique et facile à installer Façades, walls and ceilings expansion joints system for gaps of up 50 mm
SXJG expansion couplings use a metallic bushing and ground springs to create a high integrity internal ground connection External ground straps offer a redundant ground path and easy visible indication of ground TXJ128 and XJ148 are not internally grounded A pair of 36” bonding jumpers are provided with fitting Certifications and compliances:
Stainless steel floor expansion joint Joint de dilatation de sol en acier inoxydable pour extérieur et intérieur Adapté pour tous types de finitions : dalle, chape,
S C A rie JDH .
the need for an expansion joint in a structure depends ing expansion joints is a design issue not fully treated in have smooth stainless steel surfaces can
v expansion joints
Joint de dilatation de sol en acier inoxydable pour extérieur et intérieur Parasismique Stainless steel floor seismic expansion joint for exterior and interior use
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COMPENSATEURS / EXPANSION JOINTS Poste 1 / Item 1 Poste 2 / Item 2 Metallic expansion joints DI7250 Stainless steel expansion joint flanged PN10
Compensateurs
Ayvaz is one of the biggest metal bellowed expansion joint Ayvaz's special stainless steel expansion joints with carbon steel weld ends are Appropriate expansion joints must be installed to the pipelines underneath the dilatation points
Ayvaz expansion joints book
METAL BELLOWED AXIAL EXPANSION JOINT / FIXED FLANGE Bellows Inside Outside Pipe St 37 2 Carbon Steel Stainless Steel (Op ) Connections Size LIMIT ROD TYPE OF DILATATION EXPANSION JOINT / GROOVED + THREAD
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