工程地質(zhì)條件翻譯-中英對照
Project Geological Conditions
3.2.1風電場址區(qū)域內(nèi)雖有眾多的寬深沖溝切割，山坡多為25~40度局部呈陡坡但山頂平緩，多呈近南北向或北東向的梁狀山延伸，頂部高程多在500m左右，向兩側緩傾，梁頂寬一般40~100m，遇山包可展寬。局部可見基巖露頭，無崩塌、滑坡等不良地質(zhì)現(xiàn)象分布，亦未發(fā)現(xiàn)有延伸長大的緩傾角結構面發(fā)育，山體整體穩(wěn)定性較好。
3.2.1 There are many gully cuttings in location of the wind farm and most of slope are 25~40 degrees while the peak is quite flat, extending from the South to the East or from the North to the East along mountain ridge. The top altitude is about 500m with both sides inclining slightly and the width of top ridge is 40~100m. Partial bedrock appears and no collapsing or landslide, etc. will be distributed and no collapse, landslide distribution or no long, bid or slightly inclined structural surface development, the integrity of plant location is quite well.
3.2.2風電場址地基主要為花崗巖（個別為花崗閃長巖和大理巖）由于長期的風化作用按風化程度在弱風化的基巖上部尚可分出強風化帶和全風化帶。
3.2.2 The main foundation of wind farm is granite (some places are granodiorites and marbles), dividing heavily-weathered belt and completely weathered belt on weakly weathered belt according to weathered degree due to long-term weathered process.
（1）全風化花崗巖：組成巖石的礦物多已蝕變，長石蝕變?yōu)楦邘X土，巖石結構已遭破壞，強度極大降低，厚度較大時易于變形，且底界面高低起伏，可能存在不均勻沉陷，一般不宜選做風機的天然地基。建議承載力180~300KPa，變形模量80~200MPa。
（1）Completely weathered belt granite: Minerals of rock have almost been corroded; feldspar has been corroded into kaolin and the structure of rock has been damaged so the intensity decreases enormously. When thickness increases, deformation will occurs and the bottom is fluctuated which may cause uneven settlement. Usually, we will not select this kind of granite as natural foundation. The suggested bearing capacity is 180~300 KPa and the deformation modulus is 80~200MPa.
（2）強風化花崗巖：由于風化和構造裂隙發(fā)育，巖石較為破碎，裂隙面多已風化蝕變并有鐵錳質(zhì)渲染，強度明顯降低，強風化帶下部與弱風化帶過度段強度有所提高。建議飽和抗壓強度為20~30MPa。
（2）Heavily-weathered belt granite: The rock is crushed and most of fracture surface is corroded with the ferric manganese rendering due to weathered influence and development of structural fissure; the intensity decreases obviously. The intensity of transitional reach between the lower part of weathered belt and the weakly-weathered belt increases relatively. The suggested compression strength is 20~30MPa.
（3）弱風化花崗巖：巖石堅硬雖有裂隙切割但多為閉合狀，建議飽和抗壓強度為50~60MPa。
（3）Weakly-weathered belt granite: The rock in closing status is very hard through there is fissure cutting on it, the suggested compression strength is 50~60MPa.
由鉆孔揭露可知上述風化分帶及地基巖體的組成各處均有不同，具體表現(xiàn)為：
The drilling will disclose weathered belt and bedrock mentioned above are different, and the detailed findings are as following:
（1）風化厚度分布各地不一，同一地點山梁頂部較厚兩側較薄。
（1）The distribution of weathered thickness is uneven; The peak of mountain ridge is thicker and both sides are thinner at the same place.
（2）全、強風化帶分布常有缺失，即全風化巖石直接置于弱風化基巖上，其間無強風化巖石或強風化巖石上部為坡積土而無全風化巖石分布。
（2）Usually, there are lacks in completely weathered belt and heavily-weathered belt, that is heavily-weathered rock is directly located on weakly-weathered bedrock, and the upper parts of non-heavily weathered rock or weakly-weathered bedrock are the slope crushed earth and no completely weathered rock distribution could be found there.
（3）由于局部有斷層或裂隙密集帶分布沿構造部位風化深度將加深。
ZK1～ZK7鉆孔的地質(zhì)柱狀圖見圖3-1～3-7。物理力學性質(zhì)指標建議值見表3-2。
（3）The weathered depths of local faultage or intensive fissure zone deepen along structural part.
ZK1～ZK7 are geological column graphs of drilling, referring to 3-1～3-7. The index suggestion on physical and mechanical property refers to Table 3-2.
2012.11.28