DE435870C - High tensile strength member - Google Patents

High tensile strength member

Info

Publication number
DE435870C
DE435870C DEK87523D DEK0087523D DE435870C DE 435870 C DE435870 C DE 435870C DE K87523 D DEK87523 D DE K87523D DE K0087523 D DEK0087523 D DE K0087523D DE 435870 C DE435870 C DE 435870C
Authority
DE
Germany
Prior art keywords
tensile strength
high tensile
malleable
binder
strength member
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
DEK87523D
Other languages
German (de)
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.)
FRANZ KRUCKENBERG DIPL ING
Original Assignee
FRANZ KRUCKENBERG DIPL ING
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 FRANZ KRUCKENBERG DIPL ING filed Critical FRANZ KRUCKENBERG DIPL ING
Priority to DEK87523D priority Critical patent/DE435870C/en
Application granted granted Critical
Publication of DE435870C publication Critical patent/DE435870C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • D07B5/002—Making parallel wire strands
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforced Plastic Materials (AREA)

Description

Bauglied von hoher Zugfestigkeit. Holz ist, abgesehen davon, daß es an einem zusammenhängenden Stück ganz verschie- dene Festigkeitseigenschaften aufweist. auch ztl, sich insofern kein deichartiger Lattstoft, als es in der Längsrichtung der Faser eine verhältnismäßig hohe Festigkeit, in der Quer- richtung der Faser aber oft keine nennens- werte Festigkeit besitzt. Die Fasern sind cler Länge nach sozusagen miteinander ver- kittet. Die Verkittung ist bei manchen Holz- arten derartig wirksam. daß bei überbeaii- spruchung durch Biegung die Zerstörung des Balkens in Gier Weise vor sich gebt, dali die Fasern auf der gezo,-enen Seite allmählich von außen nach innen abreißen. Die Verkit- tun- Fiat ferner die Eigenschaft, unter (lcr Einwirkung von l#'eticlitill;uit eine gewisse Formbarkeit zu eriialtc!n. «u daß stark durch- feuchtetes Holz in verstärktem 'Maße form- bar wird. Zweck der Erfindung ist, Glas v(@i-geschrie- bene innere Gefii-c , e\viss(#r Holzarten hei Balken. Trägern oder s(@nstigen Formstücken aus -Metall nachzuahmen. Dazu wer(len (ltirchlaüfende -Metallfasern kolier Festigkeit durch einen andere: ;#eeiglieteii Stoff der Länge nach miteinander verl;leht oder kittet, um die Scbul@krüfte aufzulleilinen. Die durchlaufenden Fasern siii(1 1(cis@ü(#is- weise gezogene Drälito. die auch zu Seiieli vereinigt werden können. Für die Verkittun- komnl(#n nur buiche Stoffe in Frage, deren Schmelzpunkt unter demjenigen Wärmegrad liebt, bei dem sich das Gefüge der Fasern ändert, und deren j@-ärniedelintui- finit der des Stahldrahtes Übereinstimmt. Die letztere Forderung ist unschwer zu erfüllen. da die neuere Stahltechnik durch besondere Wahl der Legierung hochwertige, nahezu völlig wärmeunempfindliche Stahlsorten herzustellen in der Lage ist. @Vas den niedrigen Schmelzpunkt betrifft, so erfüllen beispielsweise gewisse Metallegierungen, Kunstharz (Kondensat von FormaI(lelivd und Phenol oder Kresol) und andere Stoffe diese Forderung. Derartigc Stoffe können gleichzeitig den Vorzug haben, nicht merklich zu oxydieren, so dali durch die Einbettung der eisenenthaltenden Drähte das ganze Bauglied vor Oxydation geschützt wird. Solche Stoffe können ferner die Eigenschaft haben, durch physikalische Einwirktui-@c11 zeitweise mehr oler minder formbar zu werden, so daß die Fasern, solange diese Pli\-sikalische Einwirkung dauert, gegeneinander verschoben \\-erden können, tvodurch das Bauglied zeitweilig formbar wird.High tensile strength member. Wood is, besides being on one connected piece very different has their strength properties. even ztl , so far no dike-like Lattstoft, than there is one in the longitudinal direction of the fiber relatively high strength, in the transverse direction of the fiber but often no noteworthy has valuable strength. The fibers are in terms of length, so to speak putties. The putty is on some wooden species so effective. that at overbeai- strain by bending the destruction of the Balkens in a greed manner in front of him, dali the Fibers on the drawn side gradually tear from the outside in. The kit do- Fiat furthermore the property under (lcr Exposure to l # 'eticlitill; uit a certain amount Malleability to eriialtc! N. «U that strongly through- moist wood to a greater extent becomes cash. The purpose of the invention is to make glass v (@ i-geschrie- bene inner Gefii-c , e \ viss (#r types of wood hot Bar. Beams or other fittings made of metal to imitate. In addition who (len (The slacking metal fibers give strength by another:; #eeiglieteii fabric of Lengthways with each other; leht or putty to put up the scbul @ krüfte. The fibers running through siii (1 1 (cis @ ü (# is- wisely drawn Drälito. which also to Seiieli can be united. For the cementation (#n only buiche Substances in question whose melting point is below the level of heat at which the structure of the fibers changes and whose intuition corresponds to that of the steel wire. The latter requirement is easy to meet. because the newer steel technology is able to produce high-quality, almost completely heat-insensitive steel types through a special choice of alloy. As concerns the low melting point, for example, certain metal alloys, synthetic resin (condensate of FormaI (lelivd and phenol or cresol) and other substances meet this requirement iron-containing wires protect the entire component from oxidation. Such substances can also have the property of becoming more or less malleable at times through physical action, so that the fibers are displaced against one another as long as this physical action lasts. -be able to earth, by means of which the component becomes temporarily malleable.

Claims (2)

P.\Tr-\T-A1z"FPI'CIIi?: 1. Lauglic<1 von hoher Zugfestigkeit, (dadurch gehennzeichuet, daß dünne stahl- (Irälite*oler tahll@:incier o,l(#r Stahlfasern in der I_üng#rirlitlill@r mittels cincs geCig- neteei I>in<i@#liiitt;:l< \-(#rl;icl@t sind, Giesseil
chmelzpunkt unter dem Wärmegrad S r liegt, bei dem sich das Gefüge der Drähte ändert. P. \ Tr- \ T-A1z "FPI'CIIi ?: 1. Lauglic <1 of high tensile strength, (characterized by the fact that thin steel (Irälite * oler tahll @: incier o, l (#r steel fibers in the I_üng # rirlitlill @ r using cincs geCig- neteei I> in <i @ # liiitt;: l <\ - (# rl; icl @ t are, casting rope
melting point is below the degree of heat S r , at which the structure of the wires changes. 2. Verfahren zur Herstellung von Baugliedern nach Anspruch i, dadurch gekennzeichnet, daß das Bindemittel durch physikalische Einwirkung vorübergehend formbar gemacht wird, und daß in diesem zustande dem Baulied die -ewünschte Forrn gegeben Nvird, in welcher es nach Aufhören cler Formbarkeit des Bindemittels verbleibt.2. A method for producing members according to claim i, characterized in that the binder is temporarily due to physical action is made malleable, and that in this formation the building song has the desired shape is given in which it remains after the binder has ceased to be malleable.
DEK87523D 1923-11-02 1923-11-02 High tensile strength member Expired DE435870C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK87523D DE435870C (en) 1923-11-02 1923-11-02 High tensile strength member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK87523D DE435870C (en) 1923-11-02 1923-11-02 High tensile strength member

Publications (1)

Publication Number Publication Date
DE435870C true DE435870C (en) 1926-10-21

Family

ID=7235956

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK87523D Expired DE435870C (en) 1923-11-02 1923-11-02 High tensile strength member

Country Status (1)

Country Link
DE (1) DE435870C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153506B (en) * 1956-11-19 1963-08-29 Automatik H Hench Cover grate made from a group of upright strips

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153506B (en) * 1956-11-19 1963-08-29 Automatik H Hench Cover grate made from a group of upright strips

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