Through these studies and analysis, following conclusions could be drawn : ( 1 ) it is necessary to study on harness engineering of landslide and dangerous rock since the main representations of this geological hazard are landslide and dangerous rock through geological investigation ; ( 2 ) it can be concluded though stability analysis that the dingzhuang landslide is stable naturally, which is identical to the in - situ investigation ; ( 3 ) through stability analysis, the landslide would slide if the water level dropped down from 175. 10m to 156. 0m and it rained successively after the three gorges reservoir work. ( 4 ) according to the results of calculation and the characteristic of the landslide, it is suggested that such measures as unloading at upper part, anchorage and pile supporting system and drainage system should be used on the landslide. ( 5 ) according to geological investigation, there are three kinds of dangerous rock in the engineering, those are failing - down rock, collapsing rock and sliding rock
因此有必要對滑坡進行治理; ( 4 )根據滑坡推力計算結果和本滑坡屬牽引式滑坡的特點,滑坡體上部相對較穩定,中下部處于
基本穩定或不穩定狀態,因此建議此滑坡治理採用上部削坡減載與錨拉抗滑樁、擋
墻進行支擋結合的處理方法,同時結合截排水等措施進行綜合治理; ( 5 )根據地勘資料,通過對危巖體的形態、規模、
基座和底界層及分佈特點和分析,將本工程危巖體失穩崩塌的方式歸納為墜落式、傾倒式和滑塌式三種類型並分別提出相應的穩定性計算方法; ( 6 )分別對本工程中的危巖體進行了穩定性計算,並且發現其都處于不穩定狀態,因此根據實際情況分別提出相應襯砌支撐和清理等加固治理措施,最後還對加固后的危巖體進行了校核計算,滿足要求。
Aimed at this instance, professor wankang luo of chongqing jianzhu university has processed much elementary research on antiseismic capability advancement of expansion web on masonry brick building. the article has researched the form and mechanization of failure, crack resistance and bearing capacity, ductility, energy dissipation, hysteretic behavior, deformation, ect, through test to contrast models with rate 1 : 2 reinforced by expansion web and steel web. the result of the study has testified it an efficient measure to lay expansion web into masonry brick building for entirely improving antiseismic strength
在原有兩
座1 : 2三層雙開間混合結構房屋模型抗震性能研究的
基礎上,分別用擴張網和鋼絲網兩種材料進行加固,通過比較以揭示擴張網對于砌體結構抗震性能提高作用的內在規律,並在鋼絲網水泥漿法加固磚
墻的抗剪計算公式
基礎上提出一種較能反映擴張網這種新型材料受力特性的擴張網水泥砂漿加固砌體結構的抗剪計算方法。
Between la courtille and saint - laurent, your eye had already noticed, on the summit of an eminence crouching amid desert plains, a sort of edifice which resembled from a distance a ruined colonnade, mounted upon a basement with its foundation laid bare
在庫爾蒂伊和聖洛朗之間,您的眼睛早已注意到,在荒涼的平原上有一個土丘,頂上有
座類似建築物的東西,遠遠望去,好像一
座傾頹的柱廊,站立在
墻根裸露的屋
基上面。
Using the trial excavations to determine the existence of old walls of fort zeelandia and its size and scale, and to explore the historical meanings of the site and to discuss on the need to excavate the entire wall foundation
透過熱蘭遮城舊城
墻的試掘,驗證舊城
墻的存在及規模。同時探索其歷史價值,並藉以討論重現整
座墻基之必要。
Beam - column elements modal and bilinear spring is used to describe the mechanic character of bottom frame structure. and a building with frame structure at first two stories, basement isolation, no shear wall structure, is analyzed as a example in this paper. the ei - centro earthquake wave was inputed on the structure
文中以一幢底部兩層框架結構為算例,分別考慮不隔震(傳統抗震方案) 、以夾層橡膠支
座作為隔震裝置的
基礎隔震和在隔震結構中取消剪力
墻三種方案,對其由地面輸入ei - centro地震波,進行了大量的計算分析比較,得出了一些有益的結論。
A magnificent 2nd - century roman theatre, early christian ruins and several mosques are found within its great walls
在布斯拉薄薄的城墻中保存著一座公元2世紀時的富麗堂皇的古羅馬劇場,早期基督教的遺跡和幾座清真寺。