jet compression 中文意思是什麼
jet compression
解釋
噴射壓縮- jet : JET ＝Joint European Torus 歐洲聯合核變實驗裝置。n 1 【礦物】煤玉，黑色大理石。2 烏黑發亮的顏色。...
- compression : n. 1. 壓縮；壓緊；濃縮，緊縮。2. 加壓；壓抑。3. （表現的）簡練。4. 應壓試驗。
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The quality requirement is very high on expressway soft foundation improvement compared to the super pre - loading and the jet - powder pile, the vacuum - heaped load combining pre - compression is cheaper and its intensify effect is distinct
高速公路軟基處理質量要求高，與傳統等超載預壓和粉噴樁加固軟基相比，真空堆載聯合預壓加固效果明顯，費用低。 -
This paper effectively deals with water inflow for excavated and cast - in - place pile under water with the constrained condition and strata of large water content during the course of forming hole and casting pile by using triple tubes directional jet as waterproof curtain, to decrease the compression for river channel, and ensure safety and quality in the phase of construction
摘要針對水中施工挖孔樁，條件受到限制、地層中含水量較大，為盡可能避免造成對河道的佔用與影響，採用三重管定噴技術做止水帷幕，有效地解決了成孔成樁過程中涌水等問題，保證了工程施工的安全與質量。
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