对于Ⅲ级湿陷性黄土，处理厚度为1.～2.m，Ⅳ级应为2.～3.m。此外，应根据土层的湿陷性系数的分布情况，湿陷性黄土层的厚度及管径、管材、介质等具体情况，适当增加或减少处理厚度。湿陷性黄土层的管道基础处理方法很多，常用的方法有土或灰土垫层、砂或砂垫层、强夯法、重锤夯实法、桩基础、预浸法等。各种处理方法都有它的适用范围，局限性和优缺点。由于管线长，工程地质条件千变万化，而且机具、材料等条件也会因地区不同而有较大差别。
执行器IC20-60W3T芯科技，芯创新；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以质量打造品质，用诚信共赢未来！》
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)
燃气压力开关，DG40VC1-5WG/B，75454579
燃气压力开关，DG17VC1-6W/B，75455241
燃气压力开关，DG40VC1-6W/B，75455243
燃气压力开关，DG110VC1-6W/B，75455245
燃气压力开关，DG300VC1-6W/B，75455246
燃气压力开关，DG17VC1-6WG/B，75455247
燃气压力开关，DG40VC1-6WG/B，75455249
燃气压力开关，DG110VC1-6WG/B，75455251
燃气压力开关，DG300VC1-6WG/B，75455252
燃气压力开关，DG40VC9-6W/B，75456344
燃气压力开关，DG17VC9-6W/B，75456403
燃气压力开关，DG60VC9-6W/B，75456404
燃气压力开关，DG150VC9-6W/B，75456405
燃气压力开关，DG300VC9-6W/B，75456406
燃气压力开关，DG40VC9-6WG/B，75457583
燃气压力开关，DG500VC1-6W/B，75457730
燃气压力开关，DG500VC1-6WG/B，75458957
燃气压力开关，DG17VC8D-6S32，84448004
的结构采用阀笼式阀内件，以获得良好的阀芯导向和维护的简单性。可选项包括针对高温工况的内件材料。为了与大部分的管道连接相配合，可以标准的连接端（法兰、螺纹、对焊等）。执行机构的选择需要仔细的考虑，尤其是对于配备不平衡阀芯的结构。图示的平衡阀芯三通阀体在下面位置配备活塞式阀芯。这个位置打开从底下的共同口至右边的口，并关闭左边的口。这种结构可以用于合流或分流的中间位置的调节式控制。旋转阀蝶阀阀体阀体需要的安装空间它们具有大的流通能力、小的经过阀门的压力损失。
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