FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2018172324> ?p ?o ?g. }

• W2018172324 abstract "ABSTRACT Grout placement techniques, technology of grouting materials, and methods for monitoring grout quality and grout placement are presented. Placement methods using new generation high pressure packers and inflation-grout manifolds are discussed. High pressure packers have made single stage grouting jobs a practical reality. Reliable inflation-grout manifolds have eliminated many lines previously needed for packer inflation and placement of grouting materials. In addition to traditional grouting materials, new materials to promote high bond strength, control self-desiccation, and minimize shrinkage are discussed. Grouts are classified according to use and typical examples are given. Methods and equipment for controlling grout density and grout placement are included. INTRODUCTION Platform grouting is the process of placing a cementitious material into the annulus between a jacket leg and pile. This operation has advanced to the point now that an operator has a variety of methods, materials, and tools from which to choose. For example, at least five different methods for grouting platform legs are commonly used with variations existing within each method. Terms for each of these methods, although not standard, might be (1) conventional two stage, (2) packer, (3) balanced pressure, (4) two stage delayed set for insert piles, and (5) two stage inner string for insert piles. Recent advances in methods, materials, and tools have helped make platform grouting more trouble-free and dependable. This paper will review these advances and provide an overview of current platform grouting in general. GROUTING METHODS Conventional Two Stage As shown in Fig. 1, this method usually involves a mud wiper seal at the bottom of the annulus. This serves to help reduce mud contamination of the annulus as the pile is driven through the jacket leg and it also helps support the first stage of the grout. This technique normally involves running two separate grout lines from the surface. The first stage line enters the annulus just above the mud wiper seal. Second stage line enters the annulus 5 to 30 ft above the first stage grout line depending on the length of plug required. First stage grout is normally a quickset type and fills up to the second stage grout line entry level. While the first stage is setting, water should be circulated through the second stage grout line to displace any grout that may have covered the second stage port. Once the first stage grout is set, the second stage is injected to the desired height in the annulus. An improvement to this procedure, shown in Fig. 2, makes it possible to accomplish the grouting through only one grout line from the surface. One line is run from the surface to the lower grout inlet. A pipe is run from the upper grout inlet to a sleeve-type flow control valve installed in the grout line at the same elevation as the upper grout port." @default.
• W2018172324 created "2016-06-24" @default.
• W2018172324 creator A5028487094 @default.
• W2018172324 creator A5053626151 @default.
• W2018172324 creator A5059313562 @default.
• W2018172324 creator A5086117109 @default.
• W2018172324 date "1979-04-30" @default.
• W2018172324 modified "2023-09-27" @default.
• W2018172324 title "An Assessment Of Grouting Materials, Placement Methods, And Monitoring Equipment For Offshore Structures" @default.
• W2018172324 doi "https://doi.org/10.4043/3671-ms" @default.
• W2018172324 hasPublicationYear "1979" @default.
• W2018172324 type Work @default.
• W2018172324 sameAs 2018172324 @default.
• W2018172324 citedByCount "1" @default.
• W2018172324 countsByYear W20181723242019 @default.
• W2018172324 crossrefType "proceedings-article" @default.
• W2018172324 hasAuthorship W2018172324A5028487094 @default.
• W2018172324 hasAuthorship W2018172324A5053626151 @default.
• W2018172324 hasAuthorship W2018172324A5059313562 @default.
• W2018172324 hasAuthorship W2018172324A5086117109 @default.
• W2018172324 hasConcept C119857082 @default.
• W2018172324 hasConcept C127413603 @default.
• W2018172324 hasConcept C162284963 @default.
• W2018172324 hasConcept C180145272 @default.
• W2018172324 hasConcept C187320778 @default.
• W2018172324 hasConcept C191897082 @default.
• W2018172324 hasConcept C192562407 @default.
• W2018172324 hasConcept C2778249042 @default.
• W2018172324 hasConcept C2779666059 @default.
• W2018172324 hasConcept C41008148 @default.
• W2018172324 hasConcept C523993062 @default.
• W2018172324 hasConceptScore W2018172324C119857082 @default.
• W2018172324 hasConceptScore W2018172324C127413603 @default.
• W2018172324 hasConceptScore W2018172324C162284963 @default.
• W2018172324 hasConceptScore W2018172324C180145272 @default.
• W2018172324 hasConceptScore W2018172324C187320778 @default.
• W2018172324 hasConceptScore W2018172324C191897082 @default.
• W2018172324 hasConceptScore W2018172324C192562407 @default.
• W2018172324 hasConceptScore W2018172324C2778249042 @default.
• W2018172324 hasConceptScore W2018172324C2779666059 @default.
• W2018172324 hasConceptScore W2018172324C41008148 @default.
• W2018172324 hasConceptScore W2018172324C523993062 @default.
• W2018172324 hasLocation W20181723241 @default.
• W2018172324 hasOpenAccess W2018172324 @default.
• W2018172324 hasPrimaryLocation W20181723241 @default.
• W2018172324 hasRelatedWork W203736163 @default.
• W2018172324 hasRelatedWork W2076092200 @default.
• W2018172324 hasRelatedWork W2111213214 @default.
• W2018172324 hasRelatedWork W2373280982 @default.
• W2018172324 hasRelatedWork W2753409771 @default.
• W2018172324 hasRelatedWork W2898300797 @default.
• W2018172324 hasRelatedWork W2942347223 @default.
• W2018172324 hasRelatedWork W2978134510 @default.
• W2018172324 hasRelatedWork W3099972922 @default.
• W2018172324 hasRelatedWork W4306155968 @default.
• W2018172324 isParatext "false" @default.
• W2018172324 isRetracted "false" @default.
• W2018172324 magId "2018172324" @default.
• W2018172324 workType "article" @default.