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- shallow underground structures 淺埋地下建筑物
- It is common to encounter the flotage of the underground structure. 因此,如何正確進(jìn)行抗浮設計就成了我們關(guān)注的問(wèn)題。
- To investigate the embedment features of the shallow underground water ,and to evaluate its corrosion to the concrete. 調查場(chǎng)地淺部地下水埋藏條件,并評價(jià)其對混凝土的腐蝕性。
- shallow large-section underground structure 淺埋大斷面地下結構
- As the underground structure is complex,so that it is important to forward the complex geoelectricity model. 然而,地下構造是復雜的,因此,對復雜地電模型的正演研究顯得更為重要。
- However, when the underground structure is too steep or the structure is complex, the true value of statics cannot be calculated by this method. 通過(guò)理論上的推導和試驗,發(fā)現通過(guò)改進(jìn)其計算公式,可以使該方法應用到復雜地下構造地情況下。
- The relationship between burial depth and seismic behavior of underground structure in non-liquefiable soils was also investigated for comparison. 結果表明,埋深的增加可以減少地鐵地下結構由于土體液化所導致的結構上??;
- The feasibility to simulate the initial earth stress of the large underground structure by using the algorithm of dynamic relaxation and system damping in LS-DYNA is investigated. 摘要主要研究使用LS-DYNA的動(dòng)力松弛算法和系統阻尼算法相結合來(lái)求解大型地下結構初始地應力狀態(tài)的可行性。
- This paper has dealt with the seismic reflection tomography, which is based on Fermat's principleand, using the pre - stack data, inverts the underground structure layer by layer. 本文提出的地震反射層析成像方法,基于射線(xiàn)原理,應用疊前反射波的走時(shí)資料,逐層反演地下介質(zhì)結構。
- The Microtremor Survey Method use Microtremor observation to distill surface wave, obtain it's dispersion curve and then get inversion to the underground structure. 微動(dòng)勘探法是通過(guò)在野外設置一個(gè)觀(guān)測臺陣記錄微動(dòng)信號,然后從觀(guān)測到的微動(dòng)信號中提取面波,得到面波的頻散曲線(xiàn),最后用頻散曲線(xiàn)反演地質(zhì)結構。
- shallow underground excavation method 淺埋暗挖法
- FANG Qin,QIAN Qi-hu.Dynamic interaction between stress waves and underground structure with crushable backpacking[J].Explosion and Shock Waves,1988,8(4):289-298. [4]方秦;錢(qián)七虎.;應力波與帶軟襯墊的地下結構動(dòng)力相互作用[J]
- These products have been applied extensively to building wall,underground structure,cultural relic protection,steel structure,chemical industry equipment,war industry,watercraft etc. 圣古涂料工程有限公司現在各類(lèi)技術(shù)人員113人,其中教授高工1人,博士6人,碩士12人。
- It is only shallow people who judge by appearances. 只有淺薄的人才會(huì )以貌取人。
- The article analyses negative effects of pretensioning for underground structure on waterproof coated membrane and introduces the way of treatment and quality control measures taken. 分析了地下工程結構預應力張拉對涂膜防水層的負面影響,介紹了采取的有針對性的處理方法以及保證防水施工質(zhì)量的控制措施。
- At certain sites,ground-penetrating radar was used to look for underground structures or buried equipment. 在某些地點(diǎn),我們還使用了探地雷達以搜索地下建筑以及埋藏起來(lái)的設備。
- At certain sites, ground-penetrating radar was used to look for underground structures or buried equipment. 在某些地點(diǎn),我們還使用了探地雷達以搜索地下建筑以及埋藏起來(lái)的設備。
- With the geophysical measurement methods of seismics underground structures like cavities can be explored. 利用振動(dòng)地下的結構的地球物理學(xué)測量方法,相似的空洞能被探測。
- The rain ran in shallow runnels alongside the path. 雨水流進(jìn)路邊的小河溝里。
- Lastly, the stress analyses of geometrically altered and not altered underground structures are compared. 最后,將地下襯砌的變幾何與不變幾何的應力分析結果作了比較。