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- shallow underground structures 淺埋地下建築物
- It is common to encounter the flotage of the underground structure. 因此,如何正確進行抗浮設計就成了我們關注的問題。
- To investigate the embedment features of the shallow underground water ,and to evaluate its corrosion to the concrete. 調查場地淺部地下水埋藏條件,並評價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,地下構造是複雜的,因此,對複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. 通過理論上的推導和試驗,發現通過改進其計算公式,可以使該方法應用到複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於土體液化所導致的結構上浮;
- 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的動力鬆弛演算法和系統阻尼演算法相結合來求解大型地下結構初始地應力狀態的可行性。
- 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,基於射線原理,應用疊前反射波的走時資料,逐層反演地下介質結構。
- The Microtremor Survey Method use Microtremor observation to distill surface wave, obtain it's dispersion curve and then get inversion to the underground structure. 微動勘探法是通過在野外設置一個觀測台陣記錄微動信號,然後從觀測到的微動信號中提取面波,得到面波的頻散曲線,最後用頻散曲線反演地質結構。
- 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;錢七虎.;應力波與帶軟襯墊的地下結構動力相互作用[J]
- These products have been applied extensively to building wall,underground structure,cultural relic protection,steel structure,chemical industry equipment,war industry,watercraft etc. 聖古塗料工程有限公司現在各類技術人員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塗膜防水層的負面影響,介紹了採取的有針對性的處理方法以及保證防水施工質量的控制措施。
- At certain sites,ground-penetrating radar was used to look for underground structures or buried equipment. 在某些地點,我們還使用了探地雷達以搜索地下建築以及埋藏起來的設備。
- At certain sites, ground-penetrating radar was used to look for underground structures or buried equipment. 在某些地點,我們還使用了探地雷達以搜索地下建築以及埋藏起來的設備。
- With the geophysical measurement methods of seismics underground structures like cavities can be explored. 利用振動地下的結構的地球物理學測量方法,相似的空洞能被探測。
- The rain ran in shallow runnels alongside the path. 雨水流進路邊的小河溝里。
- Lastly, the stress analyses of geometrically altered and not altered underground structures are compared. 最後,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。