Introduction
(Students are required to know the study objects, contents and methods of Theoretical Mechanics and Mechanics of Materials.)
Introduction
01 Reductions of force systems
(Students should be able to understand the Principles of statics, how to reduce a concurrent force system to a single equivalent force, how to calculate the moment of a force about a point/axis and the concepts of couples, how to draw free-body diagrams, how to reduce an arbitrary force system to a force and a couple)
1.1 Fundamental concepts of statics
1.2 Basic operations with force systems
1.3 Support reactions and free-body diagrams
1.4 Reductions and resultants of force systems
Tests for week 1
02 Equilibrium of force systems
( Students should be able to perform equilibrium analyses of composite bodies and determine the unknowns in the structure,understand the role of friction in equilibrium analysis and solve some simple problems involving friction)
2.1 Coplanar equilibrium equations
2.2 Equilibrium of composite bodies
2.3 Plane truss analysis
2.4 Center of gravity and centroid
2.5 Friction
Tests for week 2
03 Kinematics of a point
(Students should know how to determine the position, velocity and acceleration of a point by the method of rectangular coordinates and the method of normal and tangential coordinates.)
3.1 Kinematics of a point
04 Translation and rotation of rigid bodies
(Students should understand the fundamental concepts of translation and rotation of rigid bodies.)
4.1 Translation and rotation of rigid bodies
05 Composite motion of a point
(Students are required to know the definition of absolute, relative and transport velocities (accelerations), and should be able to solve problems using theorem of composition of velocities (accelerations).)
5.1 Composite motion of a point (I)
5.2 Composite motion of a point (II)
Tests for week 3
06 Plane motion of rigid bodies
(Students should be able to perform velocity analysis by the base point method, theorem for projection of velocities and instantaneous center for velocities, and also acceleration analysis by the based point method.)
6.1 Plane motion of rigid bodies
6.2 Plane motion analysis (I)
6.3 Plane motion analysis (II)
Tests for week 4
07 Kinetics of a particle
(Students should know how to determine the force, acceleration or velocity of a particle by differential equations of motion.)
7.1 Kinetics of a particle
08 Principle of impulse and momentum
(Students are required to know the concepts about impulse and momentum and be able to solve kinetic problems using the principle of linear impulse and momentum and motion of the mass center for a system of particles.)
8.1 Principle of impulse and momentum (I)
8.1 Principle of impulse and momentum (II)
Test for week 5
09 Principle of angular impulse and momentum
(Students are required to know the concepts about angular impulse and angular momentum and be able to solve kinetic problems using the principle of angular impulse and momentum.)
9.1 Mass moment of inertia
9.2. Principle of angular impulse and momentum
10 Principle of work and kinetic energy
(Students should be able to solve kinetic problems using the principle of work and kinetic energy.)
10.1 Principle of work and kinetic energy
Test for week 6
11 D'Alembert's principle
(Students should know how to determine the inertial forces and inertial moments and be able to solve kinetic problems using D’Alembert’s principle.)
11.1 D'Alembert's principle
Test for week 7
12 Stress
(Students should be able to understand the method of section for internal force determination, the concepts of stress, gerneral stress state, average normal and shear stresses, and safety factor, the method to determine required cross section area or dimensions.)
12.1 Equilibrium of a deformable body
12.2 Stress
12.3 Average normal stress in an axially loaded bar
12.4 Average shear stress
12.5 Allowable stress
13 Strain
(Students should be able to understand the concepts of strain, normal strain, shear strain, general strain state and the assumpations for small strain analysis.)
13 Strain
Test for week 8
14 Mechanical properties of materials
(Students should understand the concepts related to stress-strain diagram, brittle and ductile materials, and Hooke's law.)
14.1 The tension and compression test
14.2 The stress-strain diagram
14.3 Stress-strain behavior of ductile and brittle materials
14.4 Hooke's law, Poisson's ratio, the shear stress- strain diagram
15 Axial load
(Students should be able to understand the concept of Saint-Venant's Principle, know how to determine the elastic deformation of an axially loaded bar and how to solve statically indeterminate problems.)
15.1 Saint-Venant's Principle, Elastic deformation of an axially loaded member
15.2 Elastic deformation of an axially loaded member (continued)
15.3 Principle of superposition, Statically indeterminate axially loaded member
15.4 Thermal stress, the stress on the inclined surface
15.5 Stress concentration
Test for week 9
17 Bending
(Students should be able to draw shear force and bending moment diagrams, know the sign conventions for shear force and bending moment, know the derivation of normal stress on the cross section of beam bending and the flexure formula.)
17.1 Shear and moment diagrams
17.2 Graphical method for constructing shear and moment diagrams
17.3 Bending deformation of a straight member
17.4 The flexure formula
Test for week 10
16 Torsion
(Students should know the shear stress distribution of a circular shaft and how to solve statically indeterminate problems for torque-loaded members.)
16.1 Torsional deformation of a circular shaft
16.2 The torsion formula
16.3 Angle of twist
16.4 Statically indeterminate torque-loaded members
18 Transverse shear
(Students should know the shear stress distribution in a beam with prismatic cross seection and the method to determine the shear stress and shear flow for beams or thin-walled members.)
18.1 Shear in straight members, the shear formula
18.2 Shear stresses in beams
19 Combined loadings
(Students should know how to determine the critical section and critical point of member under combined deformation.)
19.1 Thin-walled pressure vessels
19.2 State of stresses caused by combined loadings
test for week 11
20 Stress transformation
(Students should be familiar with the concepts of stress state, know how to perform plane-stress transformation, know how to perform stress state analysis by graphical method.)
20.1 Plane-stress transformation
20.2 Principal stresses and maximum in-plane shear stress
20.3 Mohr's circle-plane stress
20.4 Absolute maximum shear stress
21 Deflections of beams and shafts
(Students should be able to determine the deflection and slope of beams by the integration method and the superposition method, know to to solve statically indeterminate problems.)
12.1 The elastic curve
12.2 Slope and displacement by integration
12.3 Method of superposition, statically indeterminate beams and shafts
Test for Week 12
1. Luan Xifu, Zhang Tao and Zhao Chunxiang. Theoretical Mechanics 理論力學.1st ed. 哈爾濱工業(yè)大學出版社, 2007.
2. Hibbeler RC. Engineering Mechanics (Statics), 10th ed. 高等教育出版社, 2004.
3. Hibbeler RC. Engineering Mechanics (Dynamics), 10th ed. 高等教育出版社, 2004.
4. Hibbeler RC. Mechanics of Materials, 5th ed. 高等教育出版社, 2004. 2100433B
工程力學與 結(jié)構(gòu)力學 有什么區(qū)別 結(jié)構(gòu)力學是 屬于 工程力學的嗎??
工程力學(engineering mechanics)工程科學中,力學是研究有關物質(zhì)宏觀運動規(guī)律及其應用的科學,在理論工作上,有時要用微觀的方法得出宏觀的物理性質(zhì)。工程給力學提出問題,力學的研究成果改...
有一本書,是專門的課后答案。工程力學習題全解(與北京科技大學、東北大學(工程力學)配套)。下載的沒有找到,可以在網(wǎng)上買本二手的就行。
本題要校核兩項:一項是拉伸校核,一項是抗彎校核。 抗彎校核很簡單:AB的彎矩最大點肯定在C點,其值為Fp*1.5=12KNm,然后除以抗彎系數(shù)Wz即可,結(jié)果為85.106MPa,小于許用應力,彎...
格式:pdf
大?。?span id="3ctnhqk" class="single-tag-height">2.6MB
頁數(shù): 3頁
評分: 4.6
理論力學和材料力學是高校工科專業(yè)的重要基礎課程,課程開設的主要目的是培養(yǎng)學生掌握工程力學的基本理論、計算技術與實驗技能,能夠解決工程領域中與力學相關的基本問題.該文對基礎力學課程全英文教學的經(jīng)驗進行了總結(jié),針對教學過程中發(fā)現(xiàn)的一些問題和新形勢下對全英文教學模式的要求,闡述了多項正在實施且不斷改進的教學舉措,并取得了很好的教學效果.
格式:pdf
大?。?span id="kevdu3t" class="single-tag-height">2.6MB
頁數(shù): 7頁
評分: 4.5
在\"一帶一路\"戰(zhàn)略的推進下,中國高等教育國際化發(fā)展需求促進了全英文授課的專業(yè)課程建設,同時也給土木工程專業(yè)帶來了為國內(nèi)外重大工程項目建設作貢獻的機遇和挑戰(zhàn)。文章針對土力學與基礎工程課程特點,探討了課程的現(xiàn)狀與存在的問題,指出全英文課程建設的必要性,并從課程內(nèi)容、教學課件、教學方式、考核模式等方面提出了關于課程建設的措施,強調(diào)課程應著重于講解土力學基本原理及相關章節(jié)的知識串聯(lián),制作自學式課件,建議采取分級教學的方式、循理而析的教學方法及\"柔性\"與\"剛性\"并舉的考核模式。
在海岸工程建設中,對現(xiàn)場和建筑物進行的測驗。用以探索海岸工程設施的可能性和合理性,探索有關海洋動力因素運動特征和岸灘演變規(guī)律,以及它們同海岸工程建筑物或其他設施之間相互作用的規(guī)律,為海岸工程的實施提供科學依據(jù)。這是研究海岸工程的一種重要方法。
海岸工程的建筑物的結(jié)構(gòu),可分為斜坡式、直墻式、透空式和浮式等4種。無論哪一種結(jié)構(gòu),都需要先經(jīng)過室內(nèi)的模擬試驗、數(shù)學模型和現(xiàn)場測驗等手段進行研究論證。在海岸帶建造各種工程設施時,常需進行工程前期的環(huán)境調(diào)查、理論分析研究和模型試驗研究,確定各種動力因素對工程設施的作用,搞清工程設施對岸灘演變和環(huán)境、生態(tài)的影響。此外,對重要的或有代表性的海岸工程還需進行單項或局部工程設施的現(xiàn)場試驗,以提供必要的科學論證。有些海岸工程建成后,仍要進行長期的現(xiàn)場測驗。為此在工程施工階段,需將有關量測傳感器預裝在建筑物的測試部位,工程竣工后就能開始測試。理論分析和模型試驗的成果,常需通過現(xiàn)場原型的測驗進行驗證,而海岸工程現(xiàn)場測驗又常為海岸工程的理論研究和模型試驗提出新的課題和提供論證資料。
在現(xiàn)場量測波浪、潮汐、水流、泥沙在近岸帶運動的基本特征資料,以及這些動力因素同各種類型的岸段(平直海岸、海灣、河口、瀉湖通道、島嶼等)各種岸灘(沙質(zhì)、礫質(zhì)、淤泥質(zhì)等)相互作用的基本資料。根據(jù)上述資料,進一步分析研究淺海區(qū)的波浪譜、波浪變形,破波帶的波浪、水流與泥沙運動規(guī)律,以及岸灘的演變規(guī)律等。
如關于、波浪對斜坡堤的作用、直墻堤和采油(氣)平臺樁柱上的波壓力、丁壩和順壩的平面布置及其尺度對于保灘促淤效果的現(xiàn)場測驗。海岸工程建筑結(jié)構(gòu)型式、工程材料、地基基礎問題 通常需要在現(xiàn)場測定新型海岸工程建筑物和新型材料的使用特性,天然地基和人工地基的承載能力,材料防腐耐久性能和防止生物附著的技術措施等。還包括在現(xiàn)場進行新技術和新材料的中間試驗,如鋼柱防腐技術的現(xiàn)場測驗、聚烯烴材料在海水中老化的試驗等。在現(xiàn)場量測波浪、水流等因素同直墻式、斜坡式、透空式和浮式等海岸工程建筑物相互作用的基本資料,根據(jù)這些資料分析各種動力因素對建筑物的作用荷載,建筑物附近的水位變化、流速場,建筑物的平面布置及其結(jié)構(gòu)型式對波浪、水流、泥沙運動的影響等。
如中堵口合龍的程序、筑堤、堵口技術以及機具的試驗,新型打樁、挖泥機具的試驗等。
現(xiàn)場測驗用的儀器、裝置的性能和精度直接影響研究成果。新儀器研制成后,為了確保其精度和穩(wěn)定度,往往需要經(jīng)過一定時期的現(xiàn)場測試考驗。
如水產(chǎn)養(yǎng)殖、能源開發(fā)、環(huán)境保護等需要,進行專門的工程設施現(xiàn)場測驗,作為大面積推廣前的中間試驗。
歐洲北海沿岸、美國東西兩岸、蘇聯(lián)黑海、日本沿海建立的試驗站,對淺水區(qū)風浪譜、破波帶水流和泥沙運動規(guī)律、波浪對直墻式防波堤和透空式建筑物作用力等方面進行了大量的測驗和研究。中國在20世紀50年代以來,先后在塘沽新港、長江口、福建莆田、浙江慈溪和海鹽、渤海及山東沿海,建立了海港淤積研究站、海堤試驗站、丁壩保灘促淤觀測站、網(wǎng)壩促淤現(xiàn)場試驗點、直墻上和孤立柱上波壓力現(xiàn)場觀測點、鋼樁防腐現(xiàn)場觀測點等現(xiàn)場測驗臺站。海岸工程現(xiàn)場測驗常需設置專門的臺站進行工作,按其測驗內(nèi)容和范圍的不同,可分為單項試驗站和綜合試驗站;按其觀測期限又可分為臨時試驗站和長期試驗站。
內(nèi)容簡介
For Industrial Engineering courses focusing on logistic engineering and management. An authoritative exploration of logistics management within the engineering design and development process, this book concentrates on the design, sustaining maintenance and support of systems from a lifecycle perspective. This is the only text that deals with logistics and system support: (1) a...(展開全部) For Industrial Engineering courses focusing on logistic engineering and management. An authoritative exploration of logistics management within the engineering design and development process, this book concentrates on the design, sustaining maintenance and support of systems from a lifecycle perspective. This is the only text that deals with logistics and system support: (1) as an integrated entity and an integral part of the overall structure of a total "system"; (2) from a total system life-cycle perspective--from the initial identification of a need through design and development, production, utilization and support, and retirement and material disposal; and (3) as a major consideration early in the system life cycle during the system engineering design and development process. MyLab或是Mastering系列是在線作業(yè)系統(tǒng)。Access Code Card是在線作業(yè)系統(tǒng)的訪問碼,是老師和學生課堂之外網(wǎng)絡互動及交流的平臺,個人是無法使用這個平臺的。請讀者注意您購買的這個ISBN是不帶Access Code Card的。2100433B
《土木工程概論(Introduction to Civil Engineering)》共8章,主要包括: Chapter I Civil Engineering and Civil Engineers(土木工程和土木工程師) Chapter II Civil Engineering Materials(土木工程材料) Chapter III Construction Engineering(建筑工程) Chapter IV Civil Engineering Structures(土木工程) Chapter V Construction of Civil Engineering(土木工程施工) Chapter VI Construction Management(施工與管理) Chapter VII Hazard Mitigation of Civil Engineering(土木工程減災) Chapter VIII Application of Information Technology in Civil Engineering(信息技術在土木工程中的應用)