對(duì)于Ⅲ級(jí)濕陷性黃土，處理厚度為1.～2.m，Ⅳ級(jí)應(yīng)為2.～3.m。此外，應(yīng)根據(jù)土層的濕陷性系數(shù)的分布情況，濕陷性黃土層的厚度及管徑、管材、介質(zhì)等具體情況，適當(dāng)增加或減少處理厚度。濕陷性黃土層的管道基礎(chǔ)處理方法很多，常用的方法有土或灰土墊層、砂或砂墊層、強(qiáng)夯法、重錘夯實(shí)法、樁基礎(chǔ)、預(yù)浸法等。各種處理方法都有它的適用范圍，局限性和優(yōu)缺點(diǎn)。由于管線長(zhǎng)，工程地質(zhì)條件千變?nèi)f化，而且機(jī)具、材料等條件也會(huì)因地區(qū)不同而有較大差別。
執(zhí)行器IC20-60W3T芯科技，芯創(chuàng)新；88302600
0190899102 HOSE TERMOPLASTIC.
0191015102 CONTACTOR
0191052110 VOLTMETER
0191059116 Ampere meter
0191085203 CAPACITOR
0191085206 CAPACITOR
0191321104 CLAMP PLAST. D=12 STAUFF
0191418074 SPACING SLEEVE
0191496114 WEDGE
0191561114 INSULATING WASHER
0191574114 INSULATED SLEEVE
0191812101 Cable MKFR
0191812102 Cable MKFR
0191812104 Cable MKFR以質(zhì)量打造品質(zhì)，用誠(chéng)信共贏未來(lái)！》
0191812105 Cable MKFR
0191954101 RUBBER HOSE
0192058101 THERMAL COMPOUND
0192108201 SOLENOID VALVE
0192190051 PRESSURE COIL
0192200103 Hose Nipple
0192207111 Y-steel bearing UCP 214
0192230107 Blind Plug
BALLUFF BTL-5-R1-M0610-Z-MA000--S135-E4 (Surplus New not in factory packaging)
BALLUFF BIS-F-450-000-A (Used, Cleaned, Tested 2 year warranty)
BALLUFF BTL2-A11-0100-P-S-32 (Surplus New not in factory packaging)
BALLUFF BMOA66RM-X63-1 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BMOA66RM-X63-1 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BIS-C-310-05 (Surplus New not in factory packaging)
BALLUFF C49BPE00PY050M CONNECTOR *NEW IN ORIGINAL PACKAGE*
BALLUFF C49BPE00PY050M CONNECTOR *NEW IN ORIGINAL PACKAGE*
BALLUFF BNI-PNT-104-105-Z015 (Surplus New In factory packaging)
BALLUFF BNS-519-D04-L12-062-10 LIMIT SWITCH BNS519D04L1206210
BALLUFF BTL5-A11-M0305-B-SU147-S32 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BES-Q08ZE-POC20B-BV06 (Surplus New In factory packaging)
BALLUFF BNS-519-101-1-WS-067 (Used, Cleaned, Tested 2 year warranty)
FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $25
BALLUFF BNS-519-101-1-WS-067 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BNS-519-101-1-WS-088 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BNS-519-101-1-WS-066 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BNS-519-101-1-WS-066 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BLE-S5-1-FS-15 (Surplus New In factory packaging)
Balluff BES-516-325-BO-C Proximity Switch BES-516-325-B0-C - New No Box
Balluff BES-516-325-BO-C Proximity Switch BES-516-325-B0-C - New No Box
BALLUFF BES-516-207-BO-E-03 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BES-516-207-BO-E-03 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BTL5-A11-M0254-Z-S32 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BNS-519-FR-60-101 (Surplus New not in factory packaging)
BALLUFF BNS-519-FR-60-101 (Surplus New not in factory packaging)
BALLUFF BES-516-359-BO-C-03 (Surplus New not in factory packaging)
燃?xì)鈮毫﹂_(kāi)關(guān)，DG40VC1-5WG/B，75454579
燃?xì)鈮毫﹂_(kāi)關(guān)，DG17VC1-6W/B，75455241
燃?xì)鈮毫﹂_(kāi)關(guān)，DG40VC1-6W/B，75455243
燃?xì)鈮毫﹂_(kāi)關(guān)，DG110VC1-6W/B，75455245
燃?xì)鈮毫﹂_(kāi)關(guān)，DG300VC1-6W/B，75455246
燃?xì)鈮毫﹂_(kāi)關(guān)，DG17VC1-6WG/B，75455247
燃?xì)鈮毫﹂_(kāi)關(guān)，DG40VC1-6WG/B，75455249
燃?xì)鈮毫﹂_(kāi)關(guān)，DG110VC1-6WG/B，75455251
燃?xì)鈮毫﹂_(kāi)關(guān)，DG300VC1-6WG/B，75455252
燃?xì)鈮毫﹂_(kāi)關(guān)，DG40VC9-6W/B，75456344
燃?xì)鈮毫﹂_(kāi)關(guān)，DG17VC9-6W/B，75456403
燃?xì)鈮毫﹂_(kāi)關(guān)，DG60VC9-6W/B，75456404
燃?xì)鈮毫﹂_(kāi)關(guān)，DG150VC9-6W/B，75456405
燃?xì)鈮毫﹂_(kāi)關(guān)，DG300VC9-6W/B，75456406
燃?xì)鈮毫﹂_(kāi)關(guān)，DG40VC9-6WG/B，75457583
燃?xì)鈮毫﹂_(kāi)關(guān)，DG500VC1-6W/B，75457730
燃?xì)鈮毫﹂_(kāi)關(guān)，DG500VC1-6WG/B，75458957
燃?xì)鈮毫﹂_(kāi)關(guān)，DG17VC8D-6S32，84448004
的結(jié)構(gòu)采用閥籠式閥內(nèi)件，以獲得良好的閥芯導(dǎo)向和維護(hù)的簡(jiǎn)單性?？蛇x項(xiàng)包括針對(duì)高溫工況的內(nèi)件材料。為了與大部分的管道連接相配合，可以標(biāo)準(zhǔn)的連接端（法蘭、螺紋、對(duì)焊等）。執(zhí)行機(jī)構(gòu)的選擇需要仔細(xì)的考慮，尤其是對(duì)于配備不平衡閥芯的結(jié)構(gòu)。圖示的平衡閥芯三通閥體在下面位置配備活塞式閥芯。這個(gè)位置打開(kāi)從底下的共同口至右邊的口，并關(guān)閉左邊的口。這種結(jié)構(gòu)可以用于合流或分流的中間位置的調(diào)節(jié)式控制。旋轉(zhuǎn)閥蝶閥閥體閥體需要的安裝空間它們具有大的流通能力、小的經(jīng)過(guò)閥門(mén)的壓力損失。
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