軟弱夾層物理力學(xué)參數(shù)

夾層編號(hào)夾層特性成因類型夾層厚度夾泥厚度容重含水量抗剪強(qiáng)度工程名稱備注(m)(cm)(g/cm3)(%)0c(kPa)0c(kPa)308夾層層間錯(cuò)動(dòng)，普遍泥化構(gòu)造型0.4?4.381~31.75~14.2?48.70.2217.6葛洲壩水利樞紐230夾層紫紅色，普遍泥化構(gòu)造0.01?1.270.5~52.03~2.1519.3~26.40.229.80.2618.6葛洲壩大型快剪f=0.22,c=9.8kPa227夾層黏土巖泥化層同上0.02?1.10.1~161.77?1.8037.9~49.70.222葛洲壩219夾層層間錯(cuò)動(dòng)，普遍泥化同上0.02?3.090.1~92.0321.2?23.80.3229.4葛洲壩218夾層連續(xù)分布，泥化0.4~1.30.1~11.9922.50.213.9葛洲壩中剪202夾層層間錯(cuò)動(dòng)，普遍泥化0.05?2.60.1~202.1221.2~24.90.2361.70.2420.6132夾層黏土巖泥化夾層0.05~0.11.37360.2829.40.204.9313夾層黏土巖夾層2.3111.30.48166.6307夾層礫狀黏土巖構(gòu)造0.00~502.028.30.39~0.4358.8~68.6113夾層礫狀黏土巖同上2.0214.00.4039131夾層黏土巖原牛型0.5~1.0340.2219.6213夾層黏土巖同上0.2~0.60.309.5218夾層黏土巖原生0.4~1.32.0321.10.381370.2624.5葛洲壩9層底局部亞黏土，主要礫質(zhì)重黏土構(gòu)造0.1~0.42.15~2.17120.466500.3920桓仁10層頂3小層，礫質(zhì)中壤土同上2.11~2.1512.9~12.70.3390桓仁飽和，固結(jié)快剪10層頂6小層，砂質(zhì)壤土同上2.1213.70.1912.5桓仁320黏土巖與粉砂巖層面0.43*49.6葛洲壩*現(xiàn)場(chǎng)值302黏土巖夾層，局部軟化0.1~3.440.4252.9葛洲壩飽和、固、快301層面泥化帶，連續(xù)性差0.05~1.330.3130.4葛洲壩129黏土巖泥化夾層1.76500.2033.3葛洲壩土工法1152.0920.40.3035.8葛洲壩f124斷層泥0.2413葛洲壩中剪tg0=O.28c=15.9kPaf212白云巖夾炭質(zhì)頁(yè)巖0.30.3620熊渡層服值tgp=0.24c=12kPa砂頁(yè)巖夾層15.7~34.512.20.30?0.42*70~170陳村*現(xiàn)場(chǎng)值夾3-2粉砂巖黏土巖及泥質(zhì)頁(yè)巖夾層構(gòu)造0.1540.1460*磧口水庫(kù)*現(xiàn)場(chǎng)值D06泥化夾層0.02~0.092~90.1920磧口水庫(kù)起伏差1~5cmPD301夾層黏土巖，長(zhǎng)石，水云母，粉質(zhì)黏土1~31.7821.10.195龍門殘余值f=0.16Dj307細(xì)砂巖，夾泥0.5~10.194龍門殘余值f=0.17D20粉砂質(zhì)黏土巖夾巖屑和泥方解石脈厚1.00.3740龍門C3頁(yè)巖原生型0.01~0.51.810.412龍門C2鋁土頁(yè)巖同上0.01~0.32.1619.70.299龍門第一滑帶砂質(zhì)頁(yè)巖，炭質(zhì)泥巖夾泥層構(gòu)造0.5~102.614.3~14.250.38~0.4840~90韓城電廠室內(nèi)原狀中剪第二滑帶砂質(zhì)泥巖，有巖屑同上0.1~182.660.30~0.3520~50韓城電廠浸水5~7天第三滑帶泥巖夾泥層，含碎石同上1.5~102.670.3020~40韓城電廠浸水5~7天第四滑帶泥質(zhì)砂巖夾泥層同上0.4~80.25~0.3530~55韓城電廠浸水5~7天F4綠絹千枚巖，凹坑有夾泥構(gòu)造0.1~10.53200.488安康f6綠絹千枚巖，充填碎屑及泥同上3~50.4918安康構(gòu)造巖厚層軟弱夾層物理力學(xué)參數(shù)匯總表表6表6夾層編號(hào)夾層特性成因類型夾層厚度夾泥厚度容重含水量抗剪強(qiáng)度工程名稱備注(m)(cm)(g/cm3)(%)0c(kPa)c(kPa)fb1綠絹千枚巖，碎片泥膜同上0.02?O.l2.0811.9~25.20.3535.2安康室內(nèi)中剪，原狀F18充填斷層泥，糜棱巖同上O.lO?3.01.623.40.44(0.25)1.5(5.8)安康括號(hào)內(nèi)為固結(jié)快剪fb25充填巖片及糜棱巖同上0.l30.304.9安康f8充填壓碎巖及糜棱巖構(gòu)造0.080.34890.304.9安康flO巖面有粘泥構(gòu)造0.020.262.94安康毛-2白色巖粉，碎石，礦物泥化52.90.4745毛家村電站浸水固結(jié)快剪f4巖塊，巖屑及泥構(gòu)造0.01?0.030.5520官?gòu)d水庫(kù)室內(nèi)原狀中剪f6碎屑巖、礫巖、糜棱巖和泥構(gòu)造0.001?0.081.96?2.230.4~0.646官?gòu)d水庫(kù)f7碎屑巖、礫巖、糜棱巖和泥構(gòu)造0.020.6420官?gòu)d水庫(kù)f8泥膜構(gòu)造0.001~0.010.34~0.50720~89官?gòu)d水庫(kù)F52破碎夾泥層構(gòu)造泥膜0.3363向陽(yáng)口二級(jí)電站f51破碎夾泥層構(gòu)造1.5~2.50.2950向陽(yáng)口二級(jí)電站f53破碎夾泥糜棱巖構(gòu)造泥膜0.5150向陽(yáng)口二級(jí)電站flOl破碎夾泥層構(gòu)造泥膜0.4228向陽(yáng)口二級(jí)電站f102破碎夾層構(gòu)造泥膜0.6083向陽(yáng)口二級(jí)電站f2角礫巖，碎屑斷層泥構(gòu)造0.5~50.4745十三陵抽水蓄能電站室內(nèi)原狀中剪f5角礫巖，碎屑斷層泥構(gòu)造3~50.3735f6巖屑，斷層泥構(gòu)造0.5~1.50.4865TO?鈣質(zhì)，泥質(zhì)充填構(gòu)造0.5~1.00.6046T22泥鈣質(zhì)膜構(gòu)造0.2~0.40.5430T23充填巖屑、巖粉構(gòu)造0.1~0.50.5946R3夾層片狀巖、角礫巖，碎屑、泥構(gòu)造0.03~0.040.1~21.98230.4655張坊水庫(kù)R4片狀巖、巖粉，泥膜構(gòu)造0.03~0.050.05~30.54136張坊水庫(kù)R5碎裂巖，含碎屑、泥構(gòu)造0.02~0.010.1~10.5620張坊水庫(kù)R6碎屑巖，巖屑和泥構(gòu)造0.02~0.031.5~20.4146張坊水庫(kù)R7擠壓片狀巖和泥構(gòu)造0.005~0.020.5~10.4224張坊水庫(kù)Fl細(xì)粒斷層角礫巖及斷層泥構(gòu)造0.1~0.30.5150恒山水庫(kù)Cnl角閃片麻巖夾泥層構(gòu)造0.5~20.44300.4410崗南水庫(kù)屈服值f=0.39c'=30kPaCn6蛭石及水云母構(gòu)造0.5~30.58700.4920崗南水庫(kù)NJ04泥化夾層，以伊利石為主構(gòu)造0.2~11.5027.10.35100萬(wàn)家寨現(xiàn)場(chǎng)浸水，飽、固、快NJ02泥化夾層，以伊利石為主構(gòu)造0.061~61.85?1.904.8?8.50.51200.427萬(wàn)家寨NJOl泥化夾層，以伊利石為主構(gòu)造0.051~51.972.5?7.80.3412萬(wàn)家寨飽、固、快II-5泥質(zhì)粉砂巖和頁(yè)巖原生0.005~0.020.2~0.51.8725.00.38140.3511朱莊水庫(kù)飽、固、快Cn-72頁(yè)巖和泥質(zhì)砂巖，泥化層構(gòu)造0.03~0.050.1~0.31.41111.10.409朱莊水庫(kù)右III層底薄頁(yè)狀砂巖及頁(yè)巖原生0.10.02~0.031.99170.22250.2923朱莊水庫(kù)W層底泥質(zhì)粉砂巖夾黏土原生0.1~0.20.01~0.022.1415.8?22.10.34280.28~0.3513~18朱莊水庫(kù)石英砂巖夾頁(yè)巖，錯(cuò)動(dòng)泥化構(gòu)造0.46230.2725潘家口C56黏土或礫黏土構(gòu)造1~32.092.260.1523清河水庫(kù)飽和、快剪Rl4l黏土或粉質(zhì)黏土同上2.1619.10.2835清河水庫(kù)Cl46礫質(zhì)壤土同上2.287.50.1543清河水庫(kù)

夾層編號(hào)夾層特性成因類型夾層厚度夾泥厚度容重含水量抗剪強(qiáng)度工程名稱備注(m)(cm)(g/cm3)(%)0c(kPa)c(kPa)F31黏土同上2.0913.90.2350清河水庫(kù)飽和，固結(jié)，快剪244-F1破碎帶夾泥層、礫塊夾泥同上0.005?0.031~21.751.780.49170.4240白山電站II20T41泥夾碎屑，伊利石為主原牛型0.2~4.52.426.8?15.90.19~0.3720.277小浪底飽和，快剪II11T21粉砂巖夾泥膜，不連續(xù)原牛型0.05~2.50.21~0.3830.3612小浪底II29T5-21泥夾碎屑原牛型0.5?4.01.3~2.610.7~16.50.19~0.2313小浪底II36P3-22全泥原牛型0.5~4.01.970.01~0.20170.253小浪底飽和，快剪F2充填咼嶺土，糜棱巖構(gòu)造0.04?0.110.5~20.39350.261緊水灘F4充填斷層泥，糜棱巖構(gòu)造0.05?0.150.5~20.52670.253緊水灘Pb5-6破碎夾層（變質(zhì)凝灰?guī)r）層間錯(cuò)動(dòng)0.02?0.050.01~0.060.4233長(zhǎng)詔試件110cmx110cmt43泥質(zhì)條帶灰?guī)r層間擠壓0.02~0.20.01~0.021.3528.90.400天福廟水庫(kù)f1~4,6~10砂巖與板巖間夾層擠壓0.4267雙牌電站單點(diǎn)法f4破碎夾層構(gòu)造0.3860雙牌電站f1破碎夾泥層含礫質(zhì)壤土構(gòu)造0.1~1.00.05~3.62.2119.30.2312~140.2228五強(qiáng)溪PN破碎夾泥層礫質(zhì)輕壤?重壤土構(gòu)造1.68*?1.861.91~14.90.36570.20~0.3511~60五強(qiáng)溪電站干容重，平推F26糜棱巖、片狀碎裂巖，有泥構(gòu)造0.2522.04?2.77*16.50.28200.3820李家峽電站*比重F27同上構(gòu)造0.322.26?2.681.970.29400.5~0.640李家峽電站原狀快剪tg屮=0.26C=84kPaF34糜棱巖，角礫有泥構(gòu)造0.242.04?2.8616.60.32200.3255李家峽電站f20片狀碎巖、角礫巖，夾少量泥構(gòu)造0.4~0.532.710.3420李家峽電站f35糜棱巖，擠壓片狀巖構(gòu)造0.3560.4570李家峽電站中剪F32塊狀碎裂巖構(gòu)造0.2~1.20.1~50.480李家峽電站F69充填碎屑、角礫，有黏土構(gòu)造0.5~3.01~22.24*9.880.2018劉家峽*干容重F92同上構(gòu)造0.5~1.51~219.040.3315劉家峽T510裂隙夾泥，巖塊較多構(gòu)造0.005~0.050.3770劉家峽原狀中剪T147片狀巖，方解石，石英脈及泥構(gòu)造0.03~0.10.47100劉家峽Rp-19巖屑、黏土和陽(yáng)起石構(gòu)造0.02~0.150.2988~170劉家峽Rp-5巖屑、粉未構(gòu)造0.02~0.40.42130劉家峽F18斷層角礫巖夾泥構(gòu)造1.030.52.2310.90.44210龍羊峽F29角礫巖、糜棱巖、方解石夾泥構(gòu)造0.1~0.250.1~0.51.811.20.4916拉西瓦飽和、固、快，中剪tg屮=0.4,C=65kPaHf4糜棱巖、角礫巖構(gòu)造型0.1~0.250.1~0.52.68*14.70.554000.5618拉西瓦比重，中剪C=80kPatg屮=0.47F172糜棱巖、角礫巖構(gòu)造型0.2~0.42.658.70.5449拉西瓦Hf3巖屑、棱巖構(gòu)造型0.05~0.2泥不連續(xù)2.7111.50.612拉西瓦中剪tg屮=0.55C=60kPaF164碎塊巖、角礫巖、方解石、糜棱巖構(gòu)造型0.15~1.0局部有泥2.8417.80.613拉西瓦F66(a)風(fēng)化碎屑、巖片、泥構(gòu)造型0.05~0.1215.50.47369巖灘水電站中剪、屈服值tg屮1=0.34,C1=188SH3010.3490西北口水庫(kù)fD385風(fēng)化碎屑、巖片，少量泥質(zhì)構(gòu)造型0.05~0.12.100.48120巖灘比重，中剪305-13碎屑夾泥，局部泥化構(gòu)造型0.005~0.01517.30.340大藤峽殘余值tgp=0.32

夾層編號(hào)夾層特性成因類型夾層厚度夾泥厚度容重含水量抗剪強(qiáng)度工程名稱備注(m)(cm)(g/cm3)(%)0c(kPa)c(kPa)520-Dln泥、巖屑，連續(xù)呈層構(gòu)造型0.005?0.0115.560.2250大藤峽殘余值tg屮』0.22C=40kPaC5斷層泥、糜棱巖、角礫巖層間錯(cuò)動(dòng)0.04?0.950.1~2.50.2920銅街子屈服值tg屮=0.24C'=15kPaK(2)壤土主要礦物水云母、高嶺土構(gòu)造型1.44~1.5726.6?28.80.6190升鐘水庫(kù)K①-2碎塊及黏土巖風(fēng)化構(gòu)造型0.08?0.31.32~1.3735.6?38.90.22480.249升鐘水庫(kù)D1連續(xù)性泥化夾層原牛型0.01?0.050.1~1.51.5422.10.38?0.4540.2918寶珠寺D2透鏡狀泥化夾層原牛型0.15?0.30.05~151.6430.10.1513寶珠寺D3連續(xù)性泥化夾層原牛型0.01~0.050.1~1.51.6526.20.2216寶珠寺D6同上原牛型0.01~0.050.1~1.51.5229.00.71100.1526寶珠寺D5同上原牛型0.01~0.050.1~1.51.9720.00.35~0.49150.2920~22寶珠寺FBI斷層中夾泥構(gòu)造型2.220.331220.2033天生橋二級(jí)水電站TNWW裂隙夾泥構(gòu)造型1.5684.40.2940烏江渡F34泥含砂礫構(gòu)造型0.1~0.30.1~0.413.970.51164大黑汀水庫(kù)F55斷層泥較堅(jiān)硬，含少量碎石構(gòu)造型0.2~2.016.960.31157大黑汀水庫(kù)F29有石英脈，上下有泥構(gòu)造型0.1~0.31.5~2.11.8519.00.47158大黑汀F4斷層夾泥，大理巖基面光滑構(gòu)造型0.15~0.451.25~1.290.25~0.470.17600.19*10青山水庫(kù)*飽和，固結(jié)值僅飽和tg=0.13黏土巖夾層原牛型0.2~0.31.9013.940.5068蘭崗水庫(kù)泥化夾層原牛型0.01~0.051.660.480.5024下馬嶺水電站泥灰?guī)r，錯(cuò)動(dòng)次牛型0.01~0.21.72470.2826海子水庫(kù)泥化夾層、黏土頁(yè)巖原牛型0.1~0.250.2~202.307.790.310.00.31~0.4925鹽鍋峽水電站黏土巖破碎夾層原生擠壓<50.1635葫蘆口水電站F4斷層面構(gòu)造型0.1?0.70.36610下橋水電站夾泥構(gòu)造型0.12.055.00.2322回龍寨水庫(kù)固結(jié)，慢剪粉砂質(zhì)頁(yè)巖夾層原牛型1.11.31.8219.00.249車壩水庫(kù)(Psh)3-26-1砂巖黏土巖互層原牛型0.05~0.31.82?1.9116.8?19.310.14~0.433~60.30~0.3516~25軍渡水電站6-I4-I夾層夾泥、黏土礦物集中0.01~0.050.01~0.20.6680四里巖水庫(kù)起伏差較大II夾層夾泥不連續(xù)0.03~0.0030.1~0.20.6964四里巖水庫(kù)I巖石碎屑，膠結(jié)差地方泥多構(gòu)造擠壓0.1~0.120.3480上安水電站C06無(wú)充填物，為泥膜泥膜0.66173桃林口水庫(kù)F24夾泥含巖石碎屑構(gòu)造型0.020.2~20.53133桃林口水庫(kù)CN補(bǔ)I夾泥層、黃泥夾碎屑0.01~0.050.5~1.00.32380崗南水庫(kù)VI組層面夾泥，連續(xù)原牛型0.03~0.050.2~0.50.4249桃林口水庫(kù)I泥板巖夾層原牛型0.58150涔天河水電站泥化板巖0.05~0.152.06