拉森钢板桩的理论重量
拉森钢板桩理论重量表3篇

拉森钢板桩理论重量表第一篇:拉森钢板桩介绍及理论重量表一、拉森钢板桩的介绍拉森钢板桩是一种现代桩基承载结构,它具有强度高、刚度好、施工方便等特点,被广泛应用于各种土质、岩石、滩涂等软土地区和河流、湖泊、海岸线等水工工程中。
拉森钢板桩可以单独使用,也可以与其他基础结构合成复合基础。
二、拉森钢板桩的分类根据槽口型式的不同,拉森钢板桩可以分为U型、Z型、H型和O型。
其中,U型和Z型拉森钢板桩广泛使用,H型和O 型钢板桩使用较为少见。
Z型拉森钢板桩由于其连接方式的特殊性,可以使桩与桩之间形成一个完整的闭合结构,适用于具有长墙和沿墙支护要求的场合。
U型拉森钢板桩由于其中心线位置靠近槽口边缘,通常用作三面封闭结构的桩墙。
O型拉森钢板桩由于其中心线在桩的中央,常常作为松砂层的桩基或用于临时支护。
三、拉森钢板桩的理论重量表拉森钢板桩的理论重量表是根据拉森钢板桩的尺寸、材质和壁厚等因素计算得出的,主要用于构建钢板桩工程的施工图设计。
举例来说,Z型拉森钢板桩的常见规格包括:ZL802、ZL703、ZL603、ZL552、ZL50、ZL452、ZL432、ZL414和ZL408。
其中,ZL803的壁厚和重量分别为10.5mm和77.9kg/m,ZL703的壁厚和重量分别为9.5mm和66.4kg/m,ZL603的壁厚和重量分别为8.5mm和55.3kg/m,ZL552的壁厚和重量分别为7.5mm和47.8kg/m,ZL50的壁厚和重量分别为7.5mm和44.5kg/m,ZL452的壁厚和重量分别为7.5mm和41.4kg/m,ZL432的壁厚和重量分别为7.0mm和38.9kg/m,ZL414的壁厚和重量分别为6.5mm和36.5kg/m,ZL408的壁厚和重量分别为6.0mm和34.4kg/m。
总之,拉森钢板桩的理论重量表对于结构设计和工程施工都具有重要的作用。
设计和施工人员应该根据实际情况,选用适当的尺寸和规格的拉森钢板桩,以确保钢板桩工程的质量和安全。
常用型号拉森钢板桩技术参数

截面尺寸型 号宽Bmm高Hmm厚度tmm截面积Area Acm2W单根参数理论 重量kg/m惯性矩Ixcm4截面模数Zxcm3SKSP-IA SKSP-II SKSP-IIA SKSP-III SKSP-IIIA SKSP-IV SKSP-IVA SKSP-VL SKSP-VIL SKSP-SX10 SKSP-SX18 SKSP-SX27 SKSP-CⅢSM-J SKSP-10H 40040040040040040040050050060060060040060090085100120125150170185200225130180210151.5/123810.59.21313.115.516.124.327.610.313.418131310.845.2161.1855.0176.4274.496.9994.21133.815378.7103.9135.376.4111.211035.54843.26058.476.17410512061.881.61066087.386.45981240146022202790467053007960114002110522086308815216022325036240052068020337653920023072509430705812截面尺寸单根参数厚度tmm截面积Area Acm2理论 重量Wkg/m惯性矩Ixcm4截面模数Zxcm3型 号宽Bmm 高H mmNSP-10H NSP-25H FSP-II FSP-III FSP-IV FSP-VL FSP-VIL NSP-IIw NSP-IIIw NSP-IVw YSP-FL YSP-FXL型号90090040040040050050060060060050050023030010012517020022513018021044.54710.813.210.51315.524.327.610.313.4189.512.7尺寸110144.461.1876.4296.99133.815378.7103.9135.378.5798.3686.4113486076.110512061.881.610661.777.2943022000124022204670796011400211052208630184245812145015222336252068020337653945.760.3单根参数型号A板桩FSP-VL FSP-VIL FSP-VIL NSP-IIIw NSP-IVw NSP-IVwB板桩FSP-VLFSP-VLFSP-VILNSP-IIIwNSP-IIIwNSP-Ivw有限幅宽Wmm500500500600600600截面尺寸全高Hmm445471497404435466厚度t1mm24.327.627.613.41818t2mm24.324.327.613.413.418截面积Area Acm2267.6286.8306207.8239.2270.6理论 重量Wkg/m210225240163188212单根参数厚度tmm10.51313.115.524.316.510.3厚度tmm9.51066669.5910.810.59.5108.599.578截面积Area Acm261.1876.4274.496.99133.8109.678.7截面积Areacm2/m119.7126.19093.49899.6137126150.3149132137142.8148.2149112.8127.4U型钢板桩理论 重量Wkg/m486058.476.11058661.8理论重量perpilekg/m56.459.442.24446.246.97276.167.978.379.582.964.566.967.36265惯性矩Ixcm41240222027904670796053452110Weightper wallkg/m2949970737778.21079911811710310811211611788.6100截面模数Zxcm3152223250362520383203Moment ofInertiacm4/m382540508940958511525113601970022360162502130023300242402889030110297603091022049型 号SP-II SP-III SP-IIIA SP-IV SP-VA SP-VM SP-IIW型号TYPESLU5-1 SLU5-2 SLU6-1 SLU7-1 SLU7-2 SLU7-3 SLZ13-1 SLZ13-2 SLZ13-3 SLZ14-1 SLZ14-2 SLZ14-3 SLZ17-3 SLZ17-4 SLZ17-5 SLZ14-4 SLZ14-5宽Bmm400400400400500500600有效幅宽wmm600600600600600600670770575670770770575575575700650高Hmm100125150170200175130全高hmm150150280300340360303344260304345345370370350420320型号宽度高度厚度断面积每桩单重每米墙身惯性矩Type Widthmm Heightmm320320320360360360360360360360360360350350480480540540540558560562558560562598600602598600602Thicknessmm5678910891089101213898910111213141516111213141516SectionalareaCm2/m71.386.7101.4148.6165.9182.9133.8149.5165131.4147.3162.4220.3238.5138.5156.1153.7169.4187.4217.1236.2255.1284.3303.8323.1215.9234.9253.7282.2301.5320.8Weight perpileKg/m425159.752.558.664.760.467.574.561.969.576.5103.8112.371.379.578.187.396.2119.3129.8140.2156.2166.9177.6127.1138.3149.4166.1177.5188.9Weight perwallKg/m25668.179.6116.7130.2143.8105.1117.4129.5103.2115.8127.5172.9187.2109.6122.3120.2133146.9170.5185.4200.3223.2238.5253.7169.5184.4199.2221.5236.7251.8Moment ofInertiaCm4/m1072513169152511826820375224441968521973242241989722213244913279735224398644452156002610846909383139908809865210214510965511719497362106416115505119918128724137561WRU7WRU8WRU9 WRU10-450 WRU11-450 WRU12-450 WRU11-575 WRU12-575 WRU13-575 WRU11-600 WRU12-600 WRU13-600 WRU18-600 WRU20-600 WRU16WRU18WRU20WRU23WRU26 WRU30-700WRU32-700WRU35-700WRU36-700WRU39-700WRU41-700WRU 32WRU 35WRU 38WRU 40WRU 43WRU 45750 750 750 450 450 450 575 575 575 600 600 600 600 600 650 650 650 650 650 700700700700700700750 750 750 750 750 750WRZ16-635 WRZ18-635 WRZ28-635 WRZ30-635 WRZ32-63563563563563563537938041942042178111213123.4140.6209227.3245.461.570.1104.2113.3122.396.9110.3164.1178.4192.73050234717287856388968954WRZ12-650 WRZ14-650 WRZ34-675 WRZ37-675 WRZ38-675 WRZ18-685 WRZ20-685650650675675675685685319320490491491.540140278121313.5910L型钢板桩113.2128.9224.4242.3251.3144159.457.865.8118.9128.4133.177.485.788.9101.2176.1190.2197.2113125.219603223128465791327946993733541304型号WRL1.5 WRL2WRl3 WRL4 WRL5 WRL6型号WRS4 WRS5 WRS6 WRS8 WRS9型号宽度mm700700700700700700宽度mm600600700700700宽mm高度mm100150150180180180高度mm260260260320320高mm厚度mm334.556.57S型钢板桩厚度mm3.5455.56.5厚mm每桩单重Kg/m21.422.93540.452.757.1每桩单重Kg/m31.236.645.35362.6直线型钢板桩截面积cm2/m每米墙身Kg/ m230.632.75057.775.381.6每米墙身Kg/ m241.748.857.770.783.4重量Gkg/m断面积Cm4/m72416742469397950945458断面积Cm4/m5528670378991298715225截面模数Cm3/m145223329442566606截面模数Cm3/m425516608812952惯性矩cm4/m每米墙身kg/m2WRX 600-10 WRX 600-11 WRX 600-12型号600600600宽度mm606162厚度mm67868101112高度mm9596978082144.8158.5172.1槽桩每桩单重Kg/m42.449.656.840.553.968.274.781.1每米墙身Kg/m256.666.175.762.483113.6124.4135.1截面模数Cm3/m202234266190247396435474惯性矩cm4/m975113913047581013WRGI-1 WRGI-2 WRGI-3 WRGII-1 WRGII-2750 750 750 650 650型号Section规格Dimension截面面积Sectional AreaLWU400×100×10 LWU400×150×10 LWU400×180×10 LWU500×150×10 LWU500×200×10 LWU500×210×10 LWU600×130×10 LWU600×180×10 LWU600×210×10 LWU600×270×10 LWU650×130×10 LWU650×180×10 LWU650×210×10 LWU650×277×10 LWU650×300×10 LWU650×390×10 LWU400×100×12 LWU400×150×12 LWU400×180×12 LWU500×150×12 LWU500×200×12 LWU500×210×12 LWU600×130×12 LWU600×180×12 LWU600×210×12 LWU600×270×12 LWU650×130×12 LWU650×180×12 LWU650×210×12 LWU650×270×12 LWU650×300×12 LWU650×390×12 LWU400×150×14 LWU400×180×14 LWU500×150×14 LWU500×180×14 LWU500×210×14 LWU600×130×14 LWU600×180×14 LWU600×210×14 LWU600×270×14 LWU650×130×14 LWU650×180×14 LWU650×210×14 LWU650×270×14W1mm400400400500500500600600600600650650650650650650400400400500500500600600600600650650650650650650400400500500500600600600600650650650650W2mm450450450550550550650650650650700700700700700700450450450550550550650650650650700700700700700700450450550550550650650650650700700700700H1mm100150180150200210130180210270130180210277300390100150180150200210130180210270130180210270300390150180150180210130180210270130180210270H2mm130180210180230240160210240300160210240305330420130180210180230240160210240300160210240300330420180210180210240160210240300160210240300Tmm101010101010101010101010101010101212121212121212121212121212121214141414141414141414141414每桩cm272.279.984.589.997.59996.8104.5109118.3101.8109.5114124128141.785.494.6100.2106.6115.8117.6114.8124.1129.6140.6121130.1135.6146.6152.2168.7111.2117.6125.3131.7138.2135145.7152.2165.2142.1152.7159.2172.2每米墙cm2/m180.5199.8211.3179.8195198161.3174.2181.7197.2156.62168.5175.3190.8196.9218213.5236.5250.5213.2231.6235.2191.3206.8216234.3186.2200.2208.6225.5234.2259.5278294250.6263.4276.4225242.8253.7275.3218.6234.9244.9264.9LWU650×300×1465070030033014178.5274.6型号SectionW1mmLWZ8A LWZ8B LWZ10A LWZ10B LWZ12A LWZ12B LWZ14A LWZ14B LWZ25 LWZ27 LWZ114RD LWZ128 LWZ141 LWZ148 LWZ13350750350750350750350750550550610610610610670规格DimensionW2Hmm mm400800400800400800400800600600660660660660730150600150600150600150600310310340340340340427截面面积Sectional AreaTmm8810101212141499.589.510.51113每桩cm251.6107.66413476.2160.288.2186.287.790.382.897.9107.7112.6148.2每米墙cm2/m147.4143.5182.8178.6217.7213.6252248.3159.5164.2135.7160.5176.6184.6221.2重量Unit Wei每桩Kg/m40.5184.4750.24105.1959.82125.7669.24146.1767.370.96576.884.688.4116.3常用拉森钢板桩技术参数每米墙面参数截面积Area A cm2/m 理论 重量Wkg/m2惯性矩Ixcm4/m截面模数Zxcm3/m备注型号TYPESLU5-1有效幅宽wmm600600600600600600670全高hmm150150280300340360303113 153 137.5 191 186 242.5 235.1 267.6 306 131.2 173.2 225.588.81201081501461901852102401031361774500874010600168002280038600416006300086000130003240057600529874880134015202270225031503820100018002700U型U型U型U型U型U型U型U型U型U型U型U型U型转角SLU5-2SLU6-1SLU7-1SLU7-2SLU7-3SLZ13-1SLZ13-2SLZ13-3SLZ14-1SLZ14-2SLZ14-3770575670770770344260304345345185.3 122.21459612090105001175902U型挡土帽型SLZ17-3575370每米墙面参数截面积Area A cm/m2备注截面模数Zxcm/m3理论 重量Wkg/m2惯性矩Ixcm/m4SLZ17-4575370SLZ17-5帽型帽型U型U型U型U型U型U型U型U型575350122.2160.4153191242.5267.6306131.2173.2225.5157.1196.7根参数96126120150190210240103136177123154105002440087401680038600630008600013000324005760039657090216108741340227031503820100018002700SLZ14-4700420SLZ14-565032089直线型121直线型每米墙面参数惯性矩Ix cm4 79000 92900 109000 50600 66400 86500截面模数Zxcm3355038704370250028603710截面积Area Acm2/m535.2573.6612346.3398.7451理论 重量Wkg/m2420450480272313353惯性矩Ixcm4/m15800018600021700084300111000144000备注截面模数Zxcm3/m710077408750417047706190每米墙面参数截面积Area Acm2/m153191186242.5267.6219.2131.2 Modulus of Scetion cm3/m510 540 640 690 745 740 1300 1300 1250 1400 1355 1405 1655 1725 1705 1480 1380GQNS-1UGQNS-1UGQNS-2UGQNS-2UGQNS-1HGQNS-1HGQNS-2HGQNS-2H′类型理论 重量Wkg/m2120150146190210172103惯性矩Ixcm4/m8740168002280038600630004029013000截面模数Zxcm3/m874134015202270315023101000U型U型U型U型U型U型U型尺 寸有效高度H(mm)200200250250310309350349每一米桩截面二次力截面面积矩cm2cm4155.9138.58223.95205.29124.81109.21147.66131.2629866.7126696.7760145.0855383.3618236.0615954.622628.4123666.98有效宽度W(mm)600600650650900900900900厚度t(mm)9812118798截面模数宽度规格高度厚度截面积用钢量Modulus of section Cm3/m670823953101511321247109412211346110512341361187420131661185520742318255929803246351136613916417032653547383740114291457016101827280530423276规格b/mm h/mm t/mm s/mm c㎡/m单根桩 kg/mAU14750408108.313277.9 AU1675041111.59.314786.3 AU177********.715189 AU1875044110.59.115088.5 AU20750444121016596.9 AU2175044512.510.316999.7 AU23750447139.5173102.1 AU2575045014.510.2188110.4 AU267504511510.5192113.2 PU66002267.5 6.49745.6 PU86002808811654.5 PU126003609.8914066.1PU12 10/10600360101014869.9PU18 -1.060043010.28.415472.6 PU1860043011.2916376.9PU22 -1.060045011.1917481.9 PU2260045012.19.518386.1PU28 -1.060045214.29.720797.4 PU2860045415.210.1216101.8 PU3260045219.511242114.1 L 3 S50040014.11020178.9PU 6R6002806689.542.2PU 7R600280 6.5 6.394.144.3PU 8R6002807.5 6.9103.348.7PU 9R6003607 6.410549.5PU 10R60036087114.253.8PU 11R60036097.6123.458.1PU 13R675400107.4123.865.6PU 14R675400118133.170.5PU 15R675400128.6142.375.4 AZ 126703028.58.512666.1 ZA 136703039.59.513772 AZ 1467030410.510.514978.3AZ 176303798.58.513868.4AZ 186303809.59.515074.4AZ 1963038110.510.516481AZ 256304261211.218591.5AZ 266304271312.219897.81229 1395 3455 3720 3853 1862 2055AZ 28AZ 46AZ 48AZ 50AZ12-770AZ13-770AZ14-770AZ14-770-10/10AZ17-700AZ18-700AZ19-700AZ20-700AZ37-700AZ39-700AZ41-700AZ13-10/10AZ18-10/10630580580580770770770770700700700700700700700670630428481482483344344345345419420420421499500501304381141819208.599.5108.599.510171819101013.21415168.599.5108.599.51012.213.214.21010211291307322120126132137133139146152226240254143157104.4132.6139.6146.772.676.179.582.973.176.58083.5124.2131.9139.575.277.8截面模数cm3/m 132 143 153回转半径cm3.73.73.73.13.1重量Unit Weight惯性矩Moment of Inertia截面模数Modulus of Inertia每桩Kg/m 56.68 62.72 66.33 70.5776.5477.72 75.99 82.03 85.57 92.87 79.91 85.96 89.49 97.34 100.48 111.23 67.07 74.23 78.66 83.65 90.9 92.32 90.15 97.4 101.74 110.4 94.95 102.11 106.45 115.11 119.45 132.45 87.26 92.32 98.36 103.42 108.47 105.94 114.41 119.9 129.68 111.55 119.9 124.96 135.18每米墙Kg/m2141.7156.8165.8141.1153.1155.4126.6136.7142.6154.8122.9132.3137.7149.75154.6171.1167.7185.6196.7167.3181.8184.6150.3162.3169.6184146.1157.1163.8177.1183.8203.8218.2230.8196.7206.8216.9176.6190.7199.8216.1171.62184.5192.3207.9每桩cm4170036605200423074508200354067309170152603690703095901662519880341701970426060804920871096004100785010720179104270819011200187802335040280482069105620814011060470090601242020820490094801301021870每米墙cm4/m749017570258501826033480371201387027450379306438014000276903825068240809301409308830208703079021680398904424016420326404519076870165803292045560774009669016862023170342502427031490497201844036810510508703018650372005156087790每桩cm32954305105557257605908059301175645875101513071415181034050560065085589569094510951390750103011951520167521455506607209151000760105512301570830115013451715每米墙cm3/m7491170143512151675176510651525180523851075153518202468269536158831390171014451995210512651815215028501275183021702865322543251545190016201750236514152045243032201435206524553250140.12215.62723010977019003660重量t Weight每米墙Kg/m2115.74112.63143.54140.25170.91167.68197.83194.89122.4128.9106.6125.9138.7144.9173.5惯性矩Moment of Inertia每桩cm4150060800180074900207088600231010260012800135001540017900197002050042485每米墙cm4/m4280811005100999005900118100660013680023200245002520029300323003360063410截面模数Modulus of Inertia每桩cm320020302402500270295031034208308709001050115012001990每米墙cm3/m57027106903330770393088045601500158014801720190019702970厚度t mm 9.5 10 6 6 6 69.5截面积Areacm2/m119.7126.19093.49899.6137理论重量perpilekg/m56.459.442.24446.246.972Weightper wallkg/m2949970737778.2107Moment of Modulus ofInertia Scetioncm4/m cm3/m38255104050894095851152511360197005406406907457401300910.8 10.5 9.510126150.314913213776.167.978.379.582.9991181171031082236016250213002330024240130012501400135514058.5142.864.5112288901655 9148.266.9116301101725 9.514967.3117297601705 7112.86288.6309101480 8127.465100220491380一米桩壁截面系数cm3 1493.34 1334.84 2405.8 2215.33 1176.52 1032.66 1521.62 1356.27单位质量kg/m2 122.38 108.78 175.8 161.15 97.98 85.73 115.92 103.04用钢量每米墙体kg/㎡1041151191181291331361471517691110116121128137144162170190158 70.3 73.981.182.5 89.796.997.2 104.5 111.799107117109118129145155166 229 241 253 94 99 103 108104 109 114 119 177.4 188.4 199.4 112 123。
拉森钢板桩引孔施工方案

目录第一章工程概述 (1)1.1工程概况 (1)1.1.1施工内容 (1)1.1.2 地质情况 (1)1.2施工控制要点 (1)第二章编制依据 (1)2.1相关资料 (1)2.2使用规范 (1)第三章施工部署 (3)3.1施工技术准备 (3)3.2现场准备 (3)3.3施工部署 (4)第四章施工总平面布置及说明 (5)4.1平面布置 (5)4.2施工供水、供电、通讯 (5)4.3施工现场管理 (6)第五章施工组织架构 (8)5.1施工组织管理架构 (8)5.2项目部主要管理人员名单 (8)第六章各项资源需要量计划 (9)6.1主要施工机具计划 (9)6.2劳动力安排 (9)第七章钢板桩引孔施工 (10)7.1长螺旋钻机引孔 (10)7.2长螺旋钻机施工工艺流程 (10)7.3钻机引孔回填及质量控制 (12)第八章钢板桩施工 (13)8.1钢板桩施工概况 (13)8.2施工工艺流程 (13)8.3施工方法 (13)8.3.1 施工准备 (13)8.3.2 钢板桩放样、定位 (14)8.3.3 钢板桩施打 (14)8.3.4 钢板桩拔除 (15)8.3.5 钢板桩施工技术交底 (16)8.3.6 钢板桩施工常见问题和对策 (17)第九章保证措施 (19)9.1安全文明施工保证措施 (19)9.1.1 安全施工保证措施 (19)9.1.2 文明施工保证措施 (19)9.2钢板桩质量控制措施 (21)9.3施工技术保证措施 (21)第十章应急管理 (23)10.1应急救援的组织程序: (23)10.2事故报告原则 (23)10.3现场紧急处置工作程序及要求 (23)10.4事故处理流程 (24)第十一章基坑监测 (26)11.1监测要求 (26)11.2监测点的布设 (26)11.3监测方法 (27)第一章工程概述1.1工程概况1.1.1施工内容本项目钢板桩为IV型拉森钢板桩,规格尺寸为宽400*高170*厚15.5mm,理论重量为76.1kg/m。
国内常用拉森钢板桩型号

125
13.0
76.42
60.0
2220
223
191.0
149.9
16800
1340
400×150
400
150
13.1
74.40
58.4
2790
250
186.0
146.0
22800
1520
400×160
400
160
16.0
96.9
76.1
4110
334
242.0
190.0
34400
2150
400×170
2、支护双边全长(拉森钢板)全重=900*2*67=120600KG
3、加劲板重=38.1*67*2=5105.4KG
4、支撑重=96.18*2.5*67/3=5370.05
5、合计=5370.05+5105.4+120600=131075
表格形式见表一
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国内常用拉森钢板桩型号一览表
通常定尺长度为6m、9m、12m,最长15m,入地深度不少于挖土深度的1/3
部分
型号
尺寸
截面积
单位重量
转动惯量
截面系数
B(宽度)
H(高度)
t(厚度)
每桩
每个墙
宽度
每桩
(比重)
每个墙
宽度
每桩
每个墙
宽度
每桩
每个墙
宽度
mm
mm
mm
cm2
cm2/m
kg/m
kg/m2
cm?
拉森钢板桩比重

拉森钢板桩比重拉森钢板桩是一种常用的护岸工程材料,它的比重对于设计和施工具有重要的影响。
本文将介绍拉森钢板桩的比重及其对工程的影响。
1. 拉森钢板桩的定义和特点拉森钢板桩是由热轧钢板制成的一种具有较高抗弯和承载能力的工业构件,通常用于水土保持、河流工程、乡村公路和建筑等领域。
它具有形状统一、可重复使用、安装方便等特点,并能承受较大的水压力和地面荷载。
2. 拉森钢板桩的比重及测量方法拉森钢板桩的比重是指单位体积拉森钢板桩的质量,可以粗略地估计为70-80千克/立方米。
实际测量方法可以采用水密测量法,通过将拉森钢板桩浸入水中,根据其浮力与失重量之比来计算其比重。
3. 比重对拉森钢板桩工程的影响(1) 设计计算:比重决定了拉森钢板桩的浮力,设计人员在计算桩基和桩身的稳定性时需要充分考虑比重的影响,以保证工程的安全可靠性。
(2) 安装施工:比重高的拉森钢板桩在安装时需要更大的挖掘机械和施工设备来进行处理和安装,施工难度较大。
比重低的拉森钢板桩则安装相对容易。
(3) 经济效益:拉森钢板桩的比重直接影响其单位长度的材料消耗量,比重高的拉森钢板桩需要更多的材料,因此造价较高。
4. 拉森钢板桩比重调整方法(1) 材料选择:可以通过在拉森钢板桩中添加轻质材料或减少重质材料的方式来降低比重。
例如,添加聚苯乙烯等轻质发泡材料来替代一部分钢材。
(2) 结构调整:在设计及施工过程中,可通过调整拉森钢板桩的厚度和间隔等结构参数来改变比重。
增加桩宽或减小桩长可以有效降低比重。
综上所述,拉森钢板桩的比重对其应用和工程影响较大。
合理地选择合适比重的拉森钢板桩以及进行必要的调整可以保证工程的安全性和经济性。
在实际工程应用中,设计人员和施工人员应根据具体情况综合考虑比重因素,以确保工程的顺利进行。
常用型 拉森钢板桩技术参数

34717
11
209
104.2
164.1
28785
12
227.3
113.3
178.4
63889
13
245.4
122.3
192.7
68954
WRZ12-650 WRZ14-650 WRZ34-675 WRZ37-675 WRZ38-675 WRZ18-685 WRZ20-685
型号
WRL1.5 WRL2 WRl3 WRL4 WRL5 WRL6
B
H
t
Area A
W
Ix
Zx
mm
mm
mm
cm2
kg/m
cm4
cm3
400
85
8
45.21
35.5
598
88
400
100
10.5
61.18
48
1240
152
400
120
9.2
55.01
43.2
1460
160
400
125
13
76.42
60
2220
223
400
150
13.1
74.4
58.4
2790
250
400
理论重量
perpile
kg/m 56.4 59.4 42.2 44 46.2 46.9 72 76.1 67.9 78.3 79.5 82.9 64.5 66.9 67.3 62 65
Weight Moment of
per wall Inertia
kg/m2 94 99 70 73 77 78.2 107 99 118 117 103 108 112 116 117 88.6 100