【正文】
n;geotechnical engineering investigation are project planning ; porject planning ; d. of engineering projects、 excogition、 constructive premise and groundwork, in engineering construction centre possess the taking issue has played a significant role geotechnicalinvestigation; geotechnical engineering investigation of purpose is soasto find out proposed area of geologyn give characteristic value of subgrade bearing capacity for design make useof information. 【 key words】 geotechnical engineering investigation。 巖土工程勘察階段:建筑物的巖土工程勘察宜分階段進(jìn)行,可行性研究勘察應(yīng)符合選擇場(chǎng)址方案的要求;初步勘察應(yīng)符合初步設(shè)計(jì)的要求;詳細(xì)勘察應(yīng)符合施工圖設(shè)計(jì)的要求;場(chǎng)地條件復(fù)雜或有特殊要求的工程,宜 進(jìn)行施工勘察。它是被用來(lái)調(diào)查地下地質(zhì)情況的;并且可利用勘探工程取樣進(jìn)行原位測(cè)試和監(jiān)測(cè)。檢驗(yàn)與監(jiān)測(cè)所獲取的資料,可以反求出某些工程技術(shù)參數(shù),并以此為依據(jù)及時(shí)修正設(shè)計(jì),使之在技術(shù)和經(jīng)濟(jì)方面優(yōu)化。 隨著城市的發(fā)展,土地資源的緊缺,建筑越來(lái)越多的以高層、超高層的形式出現(xiàn),對(duì)巖土工程