长骨抗压性能

孙家驹; 耿介; 何福照

长骨抗压性能

1.
西北建筑工程学院;
2.
西安医学院附属第一医院;
3.
西安公路学院

计量
- 文章访问数: 2128
- HTML全文浏览量: 101
- PDF下载量: 545
- 被引次数: 0
出版历程
- 收稿日期: 1981-04-08
- 刊出日期: 1981-12-15

The Compressive Properties of Long Bones

1.
Northwestern Institute of Architecture and Construction, Xi'an;
2.
The First Affiliated Hospital of Xi'an Medical College, Xi'an;
3.
Xi'an Highway Institute, Xi'an

摘要

摘要: 本文旨在对人的湿润的右股骨与右肱骨的试样进行轴向抗压试验,籍此得到股骨的弹性模量E=9.98×10⁹N/m²,肱骨的弹性模量E=11.37×10⁹N/m².同时,与国内外的有关资料进行了比较以及讨论.本文还指出了骨组织呈现明显的粘弹性性质,滞后(辶回)线示于图3(a)和(b).并对试验过程中的一些力学现象作了解释.

Abstract: In this study, compressive tests of the bones along the axial direction have been carried out on some wet specimens of the right femur and humerus, from which there have been obtained the elastic modulus of femur E=9.98×10⁹N/mM² and that of humerus E=11.37×10⁹N/m². Also comparisons and discussions have been made with reference to the available data reported abroad and at home.As indicated in this paper, bone tissues obviously possess viscoelastic properties. Their hysteresis loops are shown in Fig. 3 far and (b) and some mechanical phenomena observed during the test are illustrated elsewhere.

HTML全文

参考文献(14)

[1]	Antonio Ascenze and Ermanno Bonueci,The compressive properties of single osteons,The Anat.Record 161(1968),377-391.
[2]	Dampster,W.T.and Liddicoat,R.F.,Compact bone as a non-isotropic material,Am.J.Anat.91(1952),331-362.
[3]	Evans,F.G.,Stress and Strain in Bone,Springfield,Charles C.Thomas,(1957)
[4]	Reilly,D.T.and Burstein,A.H.,The mechanical properties of cortical bone,J.Bone Joint Surgr.56-A,5,(1974) 1001-1022.
[5]	Piekarski,K.,J.Appl.Phys.41(1970),215-223.
[6]	Burstein,A.H.and Frankel,V.H.,The viscoeiastic properties of some biologieal materials, Ann.New York Acad.Sciences 146(1968),158-165.
[7]	陈惟昌,人体骨胳的应力分析(一)长管状骨抗压强度的测定,中国解剖科学会1978年学术年会论文汇编,17-18页.
[8]	王桂伦等,长管状骨抗压抗弯强度测定,中国解剖学会1980年学术会议论文摘要汇编(第一集).249-250页.
[9]	Fung,Y.C.,Biomechanics:Mechanical Properties of Living Tissues,(1981),Springer-Verlag,New York(1981).
[10]	Frost,Harold M.,Bone Biodynamica(1964),209-232.
[11]	Yokoo,S.,The compression test upon the diaphysis and the compact substance of the long bones of human extremities,J.Kyoto Prof.Med.Univ.51(1952),291-313.
[12]	Burstein,A.H.and Reilly,D.T.and Frankel,V.H.,Failure characteristics of bone and bone tissue,In Perspectives in Biomedical Engineering, edited by R.M.Kenedi,(1973) Bahimor,University Park Press(1973).
[13]	Flügge,W.,Viscoelasticity,(1975),Springer-Verlag,New York.(1975).
[14]	Korostoff,E.,Properties of bone and dentine,Criteria for Specifications,(1971) In Biomaterials(A.L.Bement,Jr.ed.)(1971).