GB8424521D0 - Pressure meter membrane - Google Patents

Pressure meter membrane

Info

Publication number
GB8424521D0
GB8424521D0 GB8424521A GB8424521A GB8424521D0 GB 8424521 D0 GB8424521 D0 GB 8424521D0 GB 8424521 A GB8424521 A GB 8424521A GB 8424521 A GB8424521 A GB 8424521A GB 8424521 D0 GB8424521 D0 GB 8424521D0
Authority
GB
United Kingdom
Prior art keywords
pressure meter
meter membrane
membrane
pressure
meter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB8424521A
Other versions
GB2165051A (en
GB2165051B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PM INSITU TECH Ltd
Original Assignee
PM INSITU TECH Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PM INSITU TECH Ltd filed Critical PM INSITU TECH Ltd
Priority to GB8424521A priority Critical patent/GB2165051B/en
Publication of GB8424521D0 publication Critical patent/GB8424521D0/en
Publication of GB2165051A publication Critical patent/GB2165051A/en
Application granted granted Critical
Publication of GB2165051B publication Critical patent/GB2165051B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
    • G01L9/0044—Constructional details of non-semiconductive diaphragms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
GB8424521A 1984-09-28 1984-09-28 Improved pressure meter Expired GB2165051B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8424521A GB2165051B (en) 1984-09-28 1984-09-28 Improved pressure meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8424521A GB2165051B (en) 1984-09-28 1984-09-28 Improved pressure meter

Publications (3)

Publication Number Publication Date
GB8424521D0 true GB8424521D0 (en) 1984-11-07
GB2165051A GB2165051A (en) 1986-04-03
GB2165051B GB2165051B (en) 1989-01-11

Family

ID=10567401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8424521A Expired GB2165051B (en) 1984-09-28 1984-09-28 Improved pressure meter

Country Status (1)

Country Link
GB (1) GB2165051B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH689561A5 (en) * 1992-07-31 1999-06-15 Raymond Andina Penetration method for determining the consistency of a substrate.
FR2710155B1 (en) * 1993-09-13 1995-12-01 Erg Improvements to methods and devices for in situ measurement of the swelling characteristics of a soil.
US9383346B2 (en) * 2015-03-17 2016-07-05 Ramesh Chandra Gupta Expandable jacket and its calibration device for triaxial tests on soils
US10060898B2 (en) * 2017-03-07 2018-08-28 Ramesh Chandra Gupta Expandable jacket for triaxial, unconfined and uniaxial compression tests and test device for three-dimensional consolidation and settlement tests

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1003449A (en) * 1947-01-03 1952-03-18 Membrane in the form of a sheath, the wall of which is formed by sealing elements and by tensile elements

Also Published As

Publication number Publication date
GB2165051A (en) 1986-04-03
GB2165051B (en) 1989-01-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee