definition of expansion joint

Expansion Joint | Definition of Expansion Joint by Merriam ...

Expansion joint definition is - a coupling (as of steam pipes) designed to permit an endwise movement that compensates for expansion or contraction resulting from temperature changes.

Expansion joint | Definition of Expansion joint at ...

Expansion joint definition, a joint between two parts of a structure, machine, etc., permitting expansion, as from heat, without structural damage. See more.

Expansion joint - definition of expansion joint by The ...

Define expansion joint. expansion joint synonyms, expansion joint pronunciation, expansion joint translation, English dictionary definition of expansion joint. n engineering a gap in steel or to allow for thermal expansion

Corrosionpedia - What is an Expansion Joint? - Definition ...

Dec 24, 2018 · An expansion joint is a device used to allow for the heat-induced expansion and reduction that takes place in various states of weather. They are designed to: They are often used in the construction of bridges and sidewalks. They are also found between sections of buildings, railway tracks, piping systems, ships and other structures.

Expansion Joint Definition - What Does it Mean in ...

An expansion joint is a narrow joint that is filled with a material that will expand and contract as necessary, to absorb the changes in length or size of a building component. In many cases, the expansion joints are consistent in location, meaning, its location on the first floor is repeated on the second, third, etc.

What is an expansion joint? Expansion Joint Glossary

Aug 28, 2019 · In building construction, an expansion joint is a mid-structure separation designed to relieve stress on building materials caused by building movement induced by: thermal expansion and contraction caused by temperature changes, sway caused by wind. seismic events. static load deflection. live load deflection.

Definition of Expansion Joint | Chegg

Flexible expansion joints are intended to lessen the flexural stresses. It permits thermal contraction and growth without bringing stresses into the slab. It permits thermal contraction and growth without bringing stresses into the slab.

Expansion Joint in Concrete – Types and Characteristics

An expansion joint is designed to absorb safely the expansion and contraction of several construction materials, absorb vibrations, and permit soil movements due to earthquakes or ground settlement. The expansion joints are normally located between sections of bridges, paving slabs, railway tracks,...

Author: Fasi Ur Rahman

Types of Concrete Joints and Placing Tips

Jun 16, 2019 · Expansion joints allow independent movement between adjoining structural members, minimizing cracking when such movements are restrained. It allows for thermal expansion and contraction without inducing stress into the system.

Expansion | Definition of Expansion by Merriam-Webster

Expansion definition is - expanse. How to use expansion in a sentence. Recent Examples on the Web The company is funding much of its expansion through its sales growth, Philips said. — Maria Halkias, Dallas News, "Retail Therapy: Dallas-based men’s brand Mizzen+Main expands with pants, jacket and stores," 27 Feb. 2020 This is just the beginning of her expansion into the beauty space.

Hyspan - Expansion Joints, Expansion Joints Terms and ...

EXPANSION JOINT: When used within the context of this web site, expansion joint refers to a metal bellows expansion joint designed to absorb axial, lateral and angular motions in piping systems. EXTERNAL PRESSURE: Refers to a condition where the highest pressure is …

Expansion joint definition and meaning | Collins English ...

An expansion joint is a joint in pipes which can cope when the pipes become bigger because of an increase in heat. Depending on the stresses of the tubing due to temperature, length, and pipe specifications, one or more expansion joints may be included in each tubing.

Expansion-joint dictionary definition | expansion-joint ...

(plural expansion joints) (construction) A structural separation between two building elements that allows free movement between the elements without damage to the system.

What is an expansion joint in building construction? - Quora

Jul 12, 2017 · Expansion joint is a joint provided in a building to mitigate the risk of crack formation due to thermal expansion. The joint allows separation of building that will allow the building to expand and release stresses thereby preventing release of stresses by cracking.

What is the maximum allowable building length without the use ...Feb 05, 2019What is a construction joint?Aug 13, 2017What is the difference between construction joint and ...Jul 19, 2017What is the common use of an expansion joint? See more results

Expansion_joint : definition of Expansion_joint and ...

An expansion joint or movement joint is an assembly designed to safely absorb the heat-induced expansion and contraction of various construction materials, to absorb vibration, to hold certain parts together, or to allow movement due to ground settlement or earthquakes.

Expansion Joint Covers - Fire & Vapor Barriers

The CS Expansion Joint Cover team worked closely with HNTB to create a unique system of stair risers and treads to ensure that fans, students and athletes would be safe in the event of a seismic event. This distinctive project required careful consideration of the location of the cover.

What is an Expansion Joint in Concrete - Civil Snapshot

For that reason providing expansion joint in certain distance for works. Weather changes during the year produce temperature variations that cause expansion and contraction in paving slabs, building faces, and pipelines. Expansion joints permits thermal contraction and expansion without inducing stresses into the elements.

Difference Between Control and Expansion Joints| Concrete ...

An expansion joint is a continuous vertical or horizontal joint, left completely free of mortar and filled with elastomeric sealant to keep it watertight. Clay brick masonry expands over time. Expansion joints accommodate this expansion as the sealant compresses. Masonry expansion joints for clay or shale brick should be designed using the ...

Expansion Joints In Concrete: Characteristics and Purpuse

Why Expansion Joints in Concrete Are Necessary

Expansion joint definition and meaning | Collins English ...

An expansion joint is a joint in pipes which can cope when the pipes become bigger because of an increase in heat.

expansion joint definition | English definition dictionary ...

Search expansion joint and thousands of other words in English definition and synonym dictionary from Reverso. You can complete the definition of expansion joint given by the English Definition dictionary with other English dictionaries: Wikipedia, Lexilogos, Oxford, Cambridge, Chambers Harrap, Wordreference, Collins Lexibase dictionaries, Merriam Webster...

What does Expansion Joint mean? - Definitions.net

Definition of Expansion Joint in the Definitions.net dictionary. Meaning of Expansion Joint. What does Expansion Joint mean? Information and translations of Expansion Joint in the most comprehensive dictionary definitions resource on the web.

Expansion Joint Glossary of Terms - U.S. Bellows, Inc.

Universal pipe expansion joints are usually furnished with control rods to distribute the movement between the two bellows of the pipe expansion joint and stabilize the common connector. This definition does not imply that only a universal pipe expansion joint can absorb combined movements.

What is a Construction Joint? - Definition from Corrosionpedia

A construction joint is a type of joint that is used when a new section of is poured adjacent to another section that has already set. The purpose of a construction joint is to allow for some horizontal movement, while being rigid against rotational and vertical movement. Construction joints prevent the premature ...

Construction joint | Article about construction joint by ...

A construction joint is provided when pouring needs to be stopped and then is continued again--it is the most commonly experienced joint in working with some typical shapes including vertical, horizontal, inclined, and key joints [8, 9].

What are STC and OITC? Sound ... - Expansion Joints

Jan 04, 2017 · What are STC and OITC? Sound Transmission Class & Outdoor/Indoor Transmission Class. Sound Transmission Class (STC) is a single-number rating of the airborne sound transmission loss (TL) performance of a constructed assembly measured at standard one-third octave band frequencies. The higher the STC rating, the more efficient the construction will be in reducing sound …

Expansion Joint | Definition of Expansion Joint by Lexico

‘An expansion joint connects that bay to the penultimate bay from the original design.’ ‘In the portion of the building that remained standing to the north of the expansion joint, the slab and second-floor columns were heavily damaged.’

Expansion joint | Article about expansion joint by The ...

expansion joint, 1 1. A joint or gap between adjacent parts of a building, structure, or work which permits their relative movement due to temperature changes (or other conditions) without rupture or …

What is an Expansion Joint in Concrete - Civil Snapshot

For that reason providing expansion joint in certain distance for works. Weather changes during the year produce temperature variations that cause expansion and contraction in paving slabs, building faces, and pipelines. Expansion joints permits thermal contraction and expansion without inducing stresses into the elements.

Definition of expansion joint - Structural engineering ...

Nov 08, 2002 · I was arguing with my fellow engineers (all novices) about the definition and function of expansion joint.He was suggesting that the prime function of the expansion joint is it acts as a temporary separator between two surfaces during construction.

Concrete Expansion Joints - What Is A Concrete Isolation ...

Concrete isolation joints, or expansion joints, separate or isolate the from other parts of the building structure like walls, footings, columns and piers. A expansion joint is also used to separate a driveway or patio from a garage slab, …

Expansion Joints In Concrete: Characteristics and Purpuse

Expansion joints are one of the important joints used in construction, like the roof expansion joints and in the paving slabs. The function of the expansion joints is to endure the stresses produced due to temperature variations. Flexible expansion joints may reduce crack formation. However, cracks developed may be repaired by using suitable sealer.

Expansion Joint Glossary of Terms - U.S. Bellows, Inc.

The simplest form of pipe expansion joint, of single bellows construction, designed to absorb all of the movements of the pipe section in which it is installed. Learn more. Swing Pipe Expansion Joint. A swing pipe expansion joint is designed to absorb lateral deflection and/or angular rotation in one plane. Pressure thrust and extraneous forces are restrained by the use of a pair of swing bars, each of which …

Definition of the use of Expansion Joints (Bellows) in ...

What are Expansion Joints? Expansion joints are used in piping systems to absorb thermal expansion or terminal movement where the use of expansion loops is undesirable or impractical. Expansion joints are available in many different shapes and materials.

What is a Construction Joint? - Definition from …

Definition - What does Construction Joint mean? A construction joint is a type of joint that is used when a new section of is poured adjacent to another section that has already set.

Joints in Concrete Construction - Types and Location of ...

Fig.2: Types of Construction Joints in Concrete Structures. 2. Expansion joints. The is subjected to volume change due to many reasons. So we have to cater for this by way of joint to relieve the stress. Expansion is a function of length. The building longer than 45m are generally provided with one or more expansion joint. In india recommended c/c spacing is 30m. The joints are formed by providing a gap …

What is an Expansion Joint Cover?

An Expansion Joint (or Movement Joint, MJ on structural drawings) is a structural gap designed to accommodate the movement of a building in a controlled manner, preventing damage to the internal and external finishes of a building. Expansion joints run right through the structure of the building,...

Modeling of expansion joints in CAESAR II - COADE, Inc ...

May 31, 2012 · 1) The CAESAR II expansion joint databases only contain manufacturers data for metallic bellows. For a rubber joint, you'll need to obtain the stiffnesses directly from your vendor. 2) Yes but it would be informative to obtain the loads on the tie-bars. It will only take a couple of minutes to model the tie-bars, and you'll have a better model.

Construction joint | Article about construction joint by ...

A construction joint is provided when pouring needs to be stopped and then is continued again--it is the most commonly experienced joint in working with some typical shapes including vertical, horizontal, inclined, and key joints [8, 9].

Expansion Joints - CAESAR II - Help

Expansion joints can be modeled as a single element across the flexible length of the joint or as a zero length element at the midpoint of the expansion joint. Expansion joints elements have a zero-length if the Delta fields on the Pipe Element spreadsheet are left blank or zero. When an expansion joint has a defined length, CAESAR II builds the expansion joint as a beam element using the element length …

Expansion Joint Cyclic Deflections and Cycle Life - U.S ...

CYCLE LIFE AND RATED MOVEMENT - SINGLE EXPANSION JOINTS. PT&P's single pipe expansion joints are designed for 3000 cycles for any one tabulated movement shown. Cycle life may be increased, or movement may be increased (decreasing the cycle life) by utilizing the graph located on this page.

Metal Bellows Expansion Joints for Expansion and …

Metal Expansion Joints. MN Metal Bellows Expansion Joint. Bellows expansion joint with hydroformed bellows for minimal residual stresses • High corrugation • High temperature applications • Max pressure: 50-150 psi • Maximum temperature: 850ºF • Full vacuum rating. MNLC Bellows Expansion Joint. Metal bellows expansion joint provides perfect balance between value and …

expansion joints definition | English definition ...

expansion joints definition, expansion joints meaning | English dictionary. expansion. 7 the increase in the dimensions of a body or substance when subjected to an increase in temperature, internal pressure, etc.

What are STC and OITC? Sound ... - Expansion Joints

Outdoor/Indoor Transmission Class (OITC) is a number rating of the sound transmission loss of a constructed assembly tested with lower frequencies to represent sound typical of modes of transportation. OITC is of relevance to designers interested in how effectively...

Difference between a contraction joint, isolation joint ...

An expansion joint in a structure is a separation provided between adjacent sections to allow movement due to dimensional increases and reductions of the adjacent sections and through which some or all of the bonded reinforcement is interrupted. In pavements slabs on ground it is a separation between slabs filled with a compressible ...

Expansion joint definition by Babylon’s free dictionary

An expansion joint or movement joint is an assembly designed to safely absorb the heat-induced expansion and contraction of construction materials, to absorb vibration, to hold parts together, or to allow movement due to ground settlement or earthquakes. They are commonly found between sections of buildings, bridges, sidewalks, railway tracks ...

Construction Joint Definition - What Does it Mean in ...

Definition of Construction Joint in Construction A construction joint is any joint that is constructed within a structure to be built, to limit the amount of cracking that could occur, or to facilitate the construction process. A construction joint is a planned point of control for cracks and movement, or is required to actually construct the ...

Technical Document Seismic Technical Guide

Technical Seismic Technical Guide Document Seismic Separation Joints Code Requirements 1 According to ASCE/SEI 7 section 13.5.6.2.2.d, for seismic design categories D, E and F in ceiling areas exceeding 2,500 sq. ft. (232m 2), a seismic separation joint or …

Concrete Expansion Joints at Lowes

Shop expansion joints in the rebar & remesh section of Lowes. Find quality expansion joints online or in store. Skip to main content Skip to main navigation A MESSAGE FROM OUR CEO ABOUT THE CORONAVIRUS EFFORTS.

Chapter 19 EXPANSION JOINTS

EXPANSION JOINTS September 2008 19-5 Where practical and where additional protection for bearing assemblies and hinges is warranted, a secondary sealing system may be provided below the expansion joint …

Expansion Joints - Full Product Line from Proco Products, Inc.

Expansion Joints are used as a mechanism to prevent expansion from thermal and vibration energy. Proco Products, Inc.’s specially designed movement expansion joints have the ability to protect your equipment against a variety of stressors while also being, low maintenance and durable for …

Rubber Expansion Joints from Metraflex

Expansion joint for non-metallic pipe with large coefficients of expansion • Plastic, FRP, Fiberglass, ABS • CPVC, HDPE, Glass Piping • Integral gusset plates & rods • Full-faced flanges; even sealing force • Isolates vibration and compensates for movement • Extremely low spring rates

Expansionism | Definition of Expansionism at Dictionary

Expansionism definition, a policy of expansion, as of territory or currency: the colonial expansionism of Europe in the 19th century. See more.