GB645632A - Devices for the measurement of forces in structural connections and members - Google Patents

Devices for the measurement of forces in structural connections and members

Info

Publication number
GB645632A
GB645632A GB1287148A GB1287148A GB645632A GB 645632 A GB645632 A GB 645632A GB 1287148 A GB1287148 A GB 1287148A GB 1287148 A GB1287148 A GB 1287148A GB 645632 A GB645632 A GB 645632A
Authority
GB
United Kingdom
Prior art keywords
bar
load
members
rivet
measure
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.)
Expired
Application number
GB1287148A
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.)
HENRY MAITLAND WILLIAMS
Original Assignee
HENRY MAITLAND WILLIAMS
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 HENRY MAITLAND WILLIAMS filed Critical HENRY MAITLAND WILLIAMS
Priority to GB1287148A priority Critical patent/GB645632A/en
Publication of GB645632A publication Critical patent/GB645632A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

645,632. Bolting. WILLIAMS, H. M. May 11, 1948, No. 12871. [Class 89(i)] [Also in Group XIX] In order to measure the stress on a member 2 of a roof truss 1 a bar 5 is inserted in a rivet or bolt hole 6 at a joint 3, the remaining bolts being slackened to allow the full load to come on the bar 5 the other end of which is stressed by a straining device 16 and dynamometer 7 both of known form. The bar 5 comprises a shoulder against which abuts a washer 10 of semicircular cross-section which together with a similar washer on the other side of the gusset plate 4 and member 2 allows of a limited angular movement of the bar 5 relative to the plane normal to the member and gusset plate. In a modification, Fig. 3. to measure the load on a bolt or rivet in double shear, a further reduced portion 21 is provided so that the first reduced portion 9 takes the load between members 2 and 4 as before. More than one bar and associated dynamometer may be used together. In the case of riveted joints the rivets must first be removed and replaced by bolts one at a time, after which the test may be carried out in the manner described.
GB1287148A 1948-05-11 1948-05-11 Devices for the measurement of forces in structural connections and members Expired GB645632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1287148A GB645632A (en) 1948-05-11 1948-05-11 Devices for the measurement of forces in structural connections and members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1287148A GB645632A (en) 1948-05-11 1948-05-11 Devices for the measurement of forces in structural connections and members

Publications (1)

Publication Number Publication Date
GB645632A true GB645632A (en) 1950-11-08

Family

ID=10012662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1287148A Expired GB645632A (en) 1948-05-11 1948-05-11 Devices for the measurement of forces in structural connections and members

Country Status (1)

Country Link
GB (1) GB645632A (en)

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