岩土工程勘察规范整理

1、岩土工程常用数据表岩土工程常用数据表 钻（挖）孔桩桩端阻力特征值、桩侧土的摩阻力特征值（KPa）(DB42/242-2003)岩石类别qpa、qsia风化程度强风化中风化微风化qpaqsiaqpaqsiaqpaqsia坚硬岩18003000120200较硬岩1000220070140较软岩8001600501102000300013020025004500160300软岩600120040801500250010016020003500130230及软岩4008002550100020006010015002500100160注：1孔底沉渣厚度应小于100mm;4对中风化、微风化岩，当解理裂隙

2、不发育、完整性较好时，取表中上限值，反之取下限值；5.对强风化岩，当含泥量（风化残积土）较少时，取表中上限值，反之取下限值岩土工程常用数据表桩的极限端桩阻力标准值qpk（KPa）GB土的名称土的状态桩型预制桩入土深度（m）水下钻孔桩入土深度（m）沉管灌注桩入土深度（m）干作业钻孔桩深度（mH99vH1616vH3051015H3051015H15510150.75vIL2106301100130010015025030040060075010002004007001840130017001900150250300450600750100014004007009500.5IL8401500190

3、02300200350450550670120015001800420740950粘性0.75170021002500320030045055075011001500180020006309501200土0.25IL15002300270036004007008009001300230027003000850150017000.52300300036004400500800900100022002700300035001100170019000IL250038005100590075010001200140025003500400042001600220026000.2538005100590

4、0680085012001400160029003900450050001800240028000.75ve840130019002500250300450650120016001800210060010001400粉0.917002100270034003505006508501600180021002600100014001600土e0.75150021002700360055065075085018002200250030001200140016002300300036004400800900100010002200250030003500170019002100800150019002

5、10020035045060080013001800200050010001500稍密160040050060070013009001700粉2100250030001800200024001400砂4007008009008501700中密密实140021003000380013001800240028001500500800900100010001900220030003800460017002400280036001700细2500360044005300550900100012001800300035004000120019002200砂38004800570065006501000120015002200340039004900140021002400中36005100630070008501300160017002800440052005500180028003300砂中密9503500密实5100630072008000140017001900320050005500700020003000粗570074008400950014002000230023004500670077008400290042004900砂7400840095001030015002200240025005000720082009000320046005200砾63001