ç论ä¸å¤§äºä¸ä¸ªå¤§æ°åå°±å¯ä»¥ã ä¸è¿æ°åè¶é«ï¼æ¶é´è¶é¿ï¼éè¿ä¿åä¹åçè§å¯ææè¶å¥½ã ä½æ¯ååè¶é«è¶æµªè´¹ï¼æ以 0.3-0.5Mpa, 就差ä¸å¤äºã ä¿å1天ï¼ççä¸éå¦ï¼å°±ç¥éæ¯å¦ææ¼ç¹äºã
å°å缩æºä¸é¢çé«ä½å管ç¨å²åä»éå缩æº2-3cmå¤å²å¼ï¼å°è¿æ»¤å¨ä¸æ¯ç»ç®¡æ¥å¤´å¤ç¦»è¿æ»¤å¨2-5cmå¤ç¨é³ååªæã
ç¨çç¬å°æ¯ç»ç®¡åè¿æ»¤å¨çæå£å¤çæ»ã
ç¨çç¬å°ä»å缩æºä¸æå¼çé«ä½å管åç端å£å¤åçæ¥ä¸ä¸ååå表ã
æçµå°ç®±å·å»å®¤çç管ä»å°ç®±éé¢æå¼ç½å¤æåºæ¥ä¸äºï¼å°é²å¤§å¸ä¸å·è室çé¾æ¥ç®¡ç¨å°å²åå²å¼ï¼å¹¶æä¸å·å»å®¤ç¸è¿ç管å端å£ç¨çç¬å°æ»ï¼å°ä¸å·è室ç¸è¿ç端å£çä¸ä¸ååå表ã
å°åä¸ç®¡ä¸åå表æ³æ¥ï¼ææ°®æ°ç¶æè¿æ¥ï¼å°±å¯ä»¥è¿è¡å åäºï¼å¯¹ä¸ååå表è¿è¡æ°®æ°æåï¼ä¸è¬ååæ§å¶å¨1.8MPaå³å¯ã