earthquake forces 中文意思是什麼

The only known elevated steel tank designed to resist earthquake forces was a 75, 000-gal structure near the long beach waterfront.

唯一經過抗震設計的容量為75000加侖的架上鋼水槽，位於長灘海岸附近。

A-form pylons are designed to withstand earthquake forces.

A型框架式塔架設計中考慮塔架能夠經受地震力的作用。

By calculating large quantity of examples, this text studies earthquake resistant behavior of tapered portal frame with pined bases and analyzes its natural frequency, natural period of vibration and vibration mode. by comparing interior forces of pillar top, beam end and span midpoint in two conditions that seismic action effect participates combination of forces and not when portal frame is n ' t changed, ensure conditions that combination of seismic action effect has controlling f unction during tapered portal frame design, and tapered portal frame demands anti - earthquake design

本文通過大量算例分析，研究柱腳鉸接楔形變截面門式剛架的抗震性能，並對其自振頻率、振型進行了分析；通過比較地震作用效應參與荷載組合與不參與荷載組合兩種情況下，樑柱截面尺寸不變時，柱上端、梁端、跨中截面處的內力大小，確定在什麼情況下地震作用效應組合起控製作用，變截面門式剛架需要進行抗震設計。

This paper, in the light of the special geological environment and actual project situation of the three gorges reservoir area, puts forward a comprehensive analysis and evaluation system suitable for the stability analysis of the bank landslide of the three gorges reservoir area under the premise of thorough consideration of the water influence on the stability of the bank landslide, and obtains the following achievements in several aspects that have the practical application significance and certain scientific research value : ( 1 ) it is discovered that the water activity is the primary factor of the formation of the new landslide and the revival of the ancient landslide. on the one hand, the rising underwater level reduces the actual stress of landslide ; on the other hand, the long time soaking of the underwater reduces the mechanics intensity of the landslide and the slide belt, both of which reduce directly the landslide stability ; ( 2 ) in view of the special condition of the three gorges reservoir area, this paper analyzes systematically the forces acted on the landslide of the three gorges reservoir area and the force varieties acted on the divided landslide when the water level changes between 175 meters and 145 meters. thus it is more scientific and comprehensive for the analysis of the forces acted on the landslide ; ( 3 ) this paper summaries systematically 10 kinds of typical computation projects by organic combinations of different kinds of situations in the dry season ( nature statue ), rainy season ( rainstorm or rains for a long time condition ), with 175m water level in the reservoir, during the earthquake, with the water level of the reservoir adjusted from 175m to 145m and so on, and produces

本文針對長江三峽庫區特殊的地質環境與工程實際情況，在充分考慮水對庫岸滑體穩定性影響的前提下，提出了一個適用於長江三峽庫岸滑坡體穩定性分析的綜合分析評價體系，並取得了如下幾個方面具有工程實際意義和一定科學研究價值的研究成果： （ 1 ）研究結果發現，水的活動是新滑坡形成或古滑坡復活的主要因素，一方面是由於地下水位升高降低了滑坡體的有效應力，另一方面是由於地下水的長期浸泡降低滑體及滑帶的力學強度，這兩方面的因素均將直接降低滑坡的穩定性； （ 2 ）針對三峽庫區的特殊條件，系統分析了作用於三峽庫區滑坡體上的力系和庫水位在175m與145m間變化時滑體條塊的受力變化，從而使對作用於滑坡體上的力系分析更科學、更全面； （ 3 ）通過對滑體處于旱季（天然狀態） 、雨季（暴雨或長期降雨狀態） 、 175m庫水位、地震以及庫水位由175m調節下降至145m等各種不同情況的有機組合，本文系統地歸納總結出了10種典型計算工況，並具體給出了相應的作用荷載的計算方法，使在庫區岸坡滑體穩定性分析評價時對計算工況選擇及其作用荷載的計算更具規范性； （ 4 ）具體運用c + + builder開發了關于滑坡體穩定性綜合分析評價系統，使對滑坡體穩定性分析計算更方便、更準確； （ 5 ）將上述滑坡體穩定性綜合分析評價系統應用於重慶市豐都縣名山滑坡穩定性分析的具體事例中，分析結果表明，本文所提出滑坡體穩定性綜合分析評價方法對三峽庫區的滑坡穩定性分析是實用可行的。

Analysis of prototype with frame - bent in the longitudinal direction and frame - shear wall in the transverse direction under the earthquake with peak acceleration 50gal. is conducted. the following subjects are concerned : the dynamic properties, the torsional effect on the structure, split lever influence on the distribution of the shear forces in the columns, the mechanic of the frame corporation with the bent

在試驗研究的基礎上，對橫向框排架、縱向框架?剪力墻結構的整體廠房進行平扭耦聯的地震反應分析，研究了該類結構的動力特性、扭轉對整體結構受力的影響、層間變形及扭轉效應、框架與排架的內力分配、錯層對該層各柱剪力分配的影響、相應的簡化計算方法等相關內容供設計時參照。

To guarantee the stability of the frame in strong earthquake motion, and on the basis of analysis on the concept of “ capacity design ” in the above three countries seismic design provisions, it is advised that the moment amplification coefficients at the bottom sections of columns for the frame structures in some seismic intensity be increased to reduce the possibility of the frame column yielding. taking the above three countries seismic codes as reference, it is recommended that it be added details of seismic design by using diagonal shear reinforcement to safeguard beams against sliding shear failure, when the positive - negative shear forces are reverse and the ratio is high

為了保證在大震作用下框架結構的穩定性，借鑒國外規范「柱-梁承載力級差系數」的思想，本文提出了對部分抗震等級的框架結構的柱端抗彎能力增強系數應予以提高，以降低框架柱屈服的可能性;參照國外有關規范的發展，本文建議對于正、負剪力反向且比值較大的框架梁宜增加交叉斜筋，以防止沿垂直裂縫發生嚴重的剪切錯動。

The analysis results and suggestions have been adopted in the structural design. from above analysis, the thesis gets conclusions as following : ( 1 ) total shearing forces under earthquake action in stories under transfer story increase as position of transition story elevated, which is the negative impact resulted from higher position of transfer story and the regulations of position of transfer story in code is reasonable

本文的分析結果及建議已用於該工程的結構設計中，對于轉換層位置及形式對復雜高層建築結構地震反應的影響問題，主要得出以下一般性結論：地震作用下，轉換層下部樓層的層總地震剪力和彎矩隨轉換層位置的增高有所增大，這是轉換層位置較高帶來的不利影響，規范對轉換層位置進行限制是適當的。

The programs of genetics algorithms and the improved genetics algorithm are developed with c. putting some basic parameters of earthquake and other design data in the intelligent optimal design ' s program, the analysis results of lateral stiffiiess ( sectional dimension of members ), sectional reinforcement of members and structural inner forces will be gotten

在改進的遺傳演算法優化程序中，只需要輸入一些基本的地震動參數及其他設計數據，就能給出結構側移剛度優化結果（構件截面尺寸） ，同時還給出結構內力和構件截面配筋率等分析結果。

( 3 ) furthermore, the stiffness effect induced by the infill walls makes the natural period of the frames decrease, which makes the earthquake forces put on the structures increase

3 .另外，填充墻剛度效應的存在使得結構自振周期減小，從而使作用於整個建築上的水平地震作用增大。

4 ) the dynamic interaction factors of pile groups under horizontal earthquake actions and dynamic forces considering axial loads are first derived in this field, and the affection degree of the factors by the axial loads are investigated

4 ）首次推導了考慮軸向力時水平地震作用下和樁頭動力作用下群樁動力相互作用因子，分析了軸向力對動力相互作用因子的影響程度。

Considering that the traditional cast - in - situ r. c. shear wall structure has such disadvantages as large self - weight, stiffness and seismic forces, poor ductility and energy wasting, the subject puts forward a new type of hollow shear wall of r. c. stucture with seams which has the advantages of not only high bearing capacity but also small self - weight, stiffness and good ductility and so on. it is a new kind of earthquake resistant and energy - saving structure

針對傳統現澆鋼筋混凝土剪力墻結構自重大、剛度大、自振作用大、延性差以及保溫隔熱等建築節能性能差等諸多缺點，本課題對其進行改革，提出了一種新型的帶縫空心鋼筋混凝土剪力墻結構，此結構具有自重輕、剛度小、延性及變形能力好、耗能能力強等優點，是一種新型抗震、節能的承重結構。

Then a semi - rigid joint behavior can be modeled as a finite stiffness rotation spring. basing on rotation and displacement equation, we obtain the element stiffness matrixes with semi - rigid connections where the effects of material nonlinear, hysteresis behavior and shear forces in the connection deformations have been considered in and at the same time we modify the fixed - end forces. finally, a program for calculating the elastic - plastic earthquake seismic of semi - rigid connected steel frame structure by step and step integration of wilson -

本文在介紹和分析半剛性連接彎矩與轉角連接關系模型的基礎上，用帶有轉動剛度的彈簧表徵半剛性連接，推導出半剛性連接的剛度矩陣，並對桿件固端力進行修正，同時在考慮剪切變形、材料彈塑性、及構件的動力滯回性能的基礎上，編制了結構彈塑性地震動力時程分析有限元計算程序。

The pseudo - dynamic test of 1 / 3 - scale model six - story building assembled with hollow shear wall with seams. the internal forces, the deformation and the failure mechansm of the building under earthquake are studied. the rules of frequency, damping and response spectrum are studied. the characters of earthquake response such as structure displacement, interstory drift, action of earthquake, the amplificatory coefficient of acceleration and the rule of strain are discussed. at last, this paper presented the design method of this structure based on the aseismic style and put forward the construction

進行了帶縫空心剪力墻結構六層樓房的1 3模型的擬動力試驗，研究了結構在水平地震作用下的受力特點、變形特徵、破壞形態等力學性能；得到了結構在不同受力階段的頻率、阻尼、反應譜等動力特性變化規律；討論了結構各樓層的水平位移、層間位移、地震力、加速度放大系數及構件應力分佈規律等結構地震反應特徵；指出了結構的抗震類型、薄弱層及薄弱部位；提出了多層帶縫空心剪力墻結構的第一階段設計方法和相應構造措施。

Coupling beams are important elements in coupled walls. they are ligaments for passing force between single shear walls, and their linear stiffness is one of the key factors of affecting lateral stiffness of coupled walls and the internal forces in coupled walls, furthermore they are the first position for earthquake energy dissipation in seismic coupled walls

連梁是聯肢剪力墻結構中的重要構件，它是墻肢之間傳力的紐帶，其線剛度是影響聯肢墻側向剛度以及墻肢中內力的關鍵因素之一，而且是抗震聯肢墻結構耗散地震能量的首選部位。

Nanjing century tower is the symbolic building on kazi gate square. it is a kind of typical pylon - cable - arch structure on which all substructures are connected one another, combine into the whole, resist the forces from dead load, earthquake, wind, temperature together. however, the pylon belongs to oblique towering structure ; the arch flexible arch structure ; the cable special suspended cable structure

南京世紀塔是南京卡子門廣場的標志性建築，該標志物是典型的高柔塔-索-拱結構，結構體系內各子結構相互連接，組合成一個整體，共同承受自重、地震、風、溫度的作用。

The other analysis methods of rock slope have respective advantages, but when many forces are considered ( for example, gravitation, seepage force and earthquake force ), these methods are as not convenient and effective as finite element method

其它的巖質邊坡分析方法雖然有各自的優點，但是在考慮各種荷載（如自重、滲流及地震等）的綜合作用時，不如有限元法方便、有效。

A - form pylons are designed to withstand earthquake forces

A型框架式塔架設計中考慮塔架能夠經受地震力的作用。

In order to save soil, multi - storyes and sub - high rise residence are the dominant structure of houses in our country. for the anti - seismic requirement, hear - wall structures have been used frequently in sub - high rise residence designs. due to its gravity and rigidity, the traditional shear - wall structures will have great inertia forces when the earthquake occurs

在抗震設防烈度較高的地區，出於墻改和抗震的要求，不得不將一些多層住宅房屋及小高層住宅用普通的鋼筋混凝土剪力墻結構，帶之而來的結果是房屋自重大，剛度大，地震作用大，材料消耗量大，熱工性能差，既提高了房屋的經濟指標，又不利於建築工程可持續發展戰略的實施。