本文選題：錨桿 + 剪切　； 參考：《Transactions of Nonferrous Metals Society of China》2017年04期

【摘要】：在工程現(xiàn)場中,當(dāng)錨桿處于剪切加載狀態(tài)時(shí),其在靠近加載點(diǎn)的位置會(huì)產(chǎn)生彎曲變形。在錨桿變形過程中,節(jié)理位移相應(yīng)增大,并在桿體內(nèi)部誘發(fā)法向拉力與橫向剪力。本文作者對(duì)剪切狀態(tài)下錨桿變形加載角與位移角的解析關(guān)系進(jìn)行分析,通過考慮錨桿剪切過程中的彈性狀態(tài)與塑性狀態(tài),錨桿段的扭轉(zhuǎn)角可由解析方法導(dǎo)出,因此基于位移角相應(yīng)求出加載角。通過與文獻(xiàn)中實(shí)驗(yàn)數(shù)據(jù)對(duì)比,證明了所推導(dǎo)的解析解的正確性與可行性。在實(shí)際工程中,可根據(jù)錨桿的軸向變形方向確定其加載力方向。
[Abstract]:In the field of engineering , when the anchor rod is in the shear loading state , the bending deformation is generated when the anchor rod is in the shear loading state . During the deformation of the anchor rod , the joint displacement is correspondingly increased , and the axial tension and the transverse shearing force are induced inside the rod body .
【作者單位】： 中南大學(xué)資源與安全工程學(xué)院;Department
【基金】：Projects(51604299,51274249,51474252)supported by the National Natural Science Foundation of China Project(2016YFC0600706)supported by the State Key Research Development Program of China;Project(2015CX005) supported by the Innovation Driven Plan of Central South University,China;Project(2016M600636) supported by China Postdoctoral Science Foundation Project supported by the Postdoctoral Science Foundation of Central South University,China
【分類號(hào)】：TD353.6
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本文編號(hào)：1946583