[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-662544-105":59,"doc-detail-662544-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","appendix-a-standard-details-typical-water-thrust-restraint-concrete-thrust-block-design-and-layout","Appendix A - Standard Details - Typical Water Thrust Restraint, Concrete Thrust Block Design, and Layout","","Appendix A Standard Details for the Water Works Board of the City of Auburn, AL provides standard construction drawings and notes for water pipeline thrust restraint and anchoring components. It covers typical deadman thrust restraint with rebar cover and keyed section requirements, typical concrete thrust block design with bearing area calculations and size tables, and typical concrete thrust block layout with angle and restraint guidance. It also includes notes on approved concrete classes, plastic-wrapped mechanical joints, restrictions on calcium chloride accelerators, and preferred restraint methods using externally restrained joint devices such as Mega-Lugs, plus guidance for a typical end of main blowoff assembly.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/appendix-a-standard-details-typical-water-thrust-restraint-concrete-thrust-block-design-and-layout/662544/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/appendix-a-standard-details-typical-water-thrust-restraint-concrete-thrust-block-design-and-layout/662544.png","ImageObject",300,407,{"name":92,"@type":93},"hdkawk","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is required for typical deadman thrust restraint placement?","Question",{"text":112,"@type":113},"The deadman must be centered on the full joint of the pipe, and concrete must meet Class A (4000 PSI) requirements. The keyed section of the thrust block must be poured against undisturbed earth with specified cover over all rebar.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What are the key requirements for designing concrete thrust blocks?",{"text":117,"@type":113},"All thrust blocks require 45 degree angles. Mechanical joint fittings needing thrust blocks must be wrapped in plastic, and concrete must not be poured over the joints. Non-standard thrust blocking requires special detailing by a licensed engineer and city approval.",{"name":119,"@type":110,"acceptedAnswer":120},"What is the preferred method for thrust restraint and when can concrete blocking be used?",{"text":121,"@type":113},"The preferred thrust restraint method is externally restrained joint devices such as Mega-Lugs instead of concrete blocking. Concrete blocking is only permitted where approved by the AWWB and must not be used in conjunction with Mega-Lug restraints.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},662544,1793219817,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":129,"read_time":144},3985747859855,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Appendix A Standard Details  \n\n|  TYPICAL DEADMAN THRUST RESTRAINT\u003Cbr>\u003Cbr>NO. 5 @ 12\" O. C. E. W.\u003Cbr>D + 18\" D\u003Cbr>30\" MIN.\u003Cbr>POUR AGAINST SURFACES WITHIN TRENCH\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>POUR \"KEYED\"SECTION OF THRUST BLOCK AGAINST UNDISTURBED EARTH\u003Cbr>3\" MIN. COVER OVER ALL REBAR\u003Cbr>SOLID MEGA-LUGS LIP TO LIP CENTERED PROTECT MEGALUGS FROM CONCRETE (MIN. 2 LAYERS OF POLY)\u003Cbr>\u003Cbr>2'-0\" MIN.\u003Cbr>PLAN\u003Cbr>3\" (TYP) \u003Cbr>4 NO. 5 OUTSIDE EDGE OF EACH MEGALUG (2 LAYERS)\u003Cbr> 3\" (TYP)\u003Cbr>\u003Cbr>\u003Cbr>NOTES:\u003Cbr>PROFILE FRONT\u003Cbr>1. DEADMAN TO BE CENTERED ON FULL JOINT OF PIPE\u003Cbr>2. ALL CONCRETE SHALL BE CLASS \"A\" (4000 PSI) IN ACCORDANCE WITH THE CITY OF AUBURN STANDARD SPECIFICATIONS\u003Cbr>3. NO CALCIUM CHLORIDE CURING ACCELERATOR ALLOWED.\u003Cbr>4. APPLICABLE FOR UP TO AND INCLUDING 12\" DIAMETER PIPE. MAY BE USED FOR PIPES ABOVE 12\" DIAMETER ON A CASE BY CASE BASIS.\u003Cbr>5. TO BE USED ON EXISTING DUCTILE IRON OR CAST IRON PIPE IN GOOD CONDITION. |  |  |  |  |\n| --- | --- | --- | --- | --- |\n|  | THE WATER WORKS BOARD\u003Cbr>OF THE CITY OF AUBURN, AL\u003Cbr>STANDARD WATER DETAILS | DRAWING TITLE: TYPICAL DEADMAN THRUST RESTRAINT |  |  |\n|  |  | DEPARTMENT: WRM | REVISIONS: DCM 2010 | 200 |\n|  |  | SCALE: N. T. S. |  |  |\n|  |  | DRAWN BY: BS |  |  |\n|  |  | REVIEWED BY: JC |  |  |\n|  |  | APPROVED BY: EC\u003Cbr>IMPLEMENTED: 12/2007 |  |  |\n\n\n|  TYPICAL CONCRETE THRUST BLOCK DESIGN |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- |\n| \u003Cbr>\u003Cbr>BELL JOINT PLUG UNRESTRAINED TYPE\u003Cbr>\u003Cbr>TYPICAL BEND THRUST BLOCK |  |  | PIPE OR FITTING \u003Cbr>\u003Cbr>\u003Cbr>CONCRETE ~~  ~~UNDISTURBED SOIL\u003Cbr>\u003Cbr>\u003Cbr>|  |  |\n|  |  |  | SIDE VIEW\u003Cbr>BEARING AREA AREA (SF) AGAINST UNDISTURBED SOIL\u003Cbr>Size Tee, Wye,Plug or\u003Cbr>90° Bend 45° Bend 22.5° Bend 11.5° Bend 4\" 1 1 1 1 6\" 3 2 1.5 1 8\" 5 3 2 1.5 10\" 9 5 3 2 12\" 12 8 4 3 16\" 22 12 5 4 BASED ON 2500 LB/ft.2 SOIL BEARING AREA (SF) = Ax B 1\u003C(A / B)\u003C3 \u003C 100 PSI STATIC PRESSURE ( 600 MSL OR HIGHER) |  |  |\n| NOTES:\u003Cbr>1. 45 DEGREE ANGLES REQUIRED FOR ALL THRUST BLOCKS.\u003Cbr>2. NON STANDARD THRUST BLOCKING WILL REQUIRE SPECIAL DETAILING PROVIDED BY A LICENSED ENGINEER AND APPROVED BY THE CITY OF AUBURN.\u003Cbr>3. ALL MECHANICAL JOINT FITTINGS THAT REQUIRE THRUST BLOCKS SHALL BE WRAPPED IN PLASTIC. CONCRETE SHALL NOT BE POURED OVER JOINTS.\u003Cbr>4. CLASS \"B\" CONCRETE SHALL BEAS DEFINED IN THE CITY OF AUBURN STANDARD SPECIFICATIONS SECTION II.\u003Cbr>5. THE PREFERRED METHOD OF THRUST RESTRAINT SHALL BE THROUGH THE USE OF EXTERNALLY RESTRAINED JOINT DEVICES SUCH AS MEGA-LUGS IN LIEU OF CONCRETE BLOCKING. CONCRETE BLOCKING SHALL ONLY BE PERMITTED WHERE APPROVED BY THE AWWB AND SHALL NOT BE USED IN CONJUNCTION WITH MEGA-LUG RESTRAINTS . THE APPROPRIATE LENGTH OF RESTRAINT SHALL BE CALCULATED IN ACCORDANCE WITH THE MANUFACTURERS RECOMMENDATIONS. |  |  |  |  |  |\n|  | THE WATER WORKS BOARD\u003Cbr>OF THE CITY OF AUBURN, AL\u003Cbr>STANDARD WATER DETAILS | DRAWING TITLE: TYPICAL CONCRETE THRUST BLOCK DESIGN |  |  |  |\n|  |  | DEPARTMENT: WRM |  | REVISIONS: BS-09-13-07 | 202 |\n|  |  | SCALE: N. T. S. |  | DCM 2010 |  |\n|  |  | DRAWN BY: GM |  |  |  |\n|  |  | REVIEWED BY: EC\u003Cbr>APPROVED BY: RG |  |  |  |\n|  |  | IMPLEMENTED: 02/2003 |  |  |  |\n\n\n| A/2\u003Cbr>A/2\u003Cbr>GRADE\u003Cbr>TYPICAL CONCRETE THRUST BLOCK LAYOUT\u003Cbr>45°\u003Cbr>45°\u003Cbr>45°\u003Cbr>*\u003Cbr>* A/2\u003Cbr>45°\u003Cbr>* A/2 45° 45°\u003Cbr>45°\u003Cbr>* 45°\u003Cbr>PLUGGED TEE PLUGGED CROSS\u003Cbr>45°\u003Cbr>A\u003Cbr>FINISHED\u003Cbr>STAINLESS\u003Cbr>STEEL\u003Cbr>STRAPS TO CONCRETE\u003Cbr>45°\u003Cbr>BEND\u003Cbr>36\" MIN.\u003Cbr>45° 45°\u003Cbr>A\u003Cbr>FIRM UNDISTURBED SOIL\u003Cbr>45° 45°\u003Cbr>PLUGGED CROSS\u003Cbr>A\u003Cbr>45° 45°\u003Cbr>A\u003Cbr>VERTICAL BEND NOTES: ( AGAINST DISTURBED SOIL)\u003Cbr>TEE\u003Cbr>1. 45 DEGREE ANGLES REQUIRED FOR ALL THRUST BLOCKS.\u003Cbr>2. NON STANDARD THRUST BLOCKING WILL REQUIRE SPECIAL DETAILING PROVIDED BY A LICENSED ENGINEER AND APPROVED BY THE CITY OF AUBURN.\u003Cbr>3. ALL MECHANICAL JOINT FITTINGS THAT REQUIRE THRUST BLOCKS SHALL BE WRAPPED IN PLASTIC. CONCRETE SHALL NOT BE POURED OVER JOINTS.\u003Cbr>4. CLASS \"B\" CONCRETE SHALL BEAS DEFINED IN THE CITY OF AUBURN STANDARD SPECIFICATIONS SECTION II.\u003Cbr>5. THE PREFERRED MET","cbCaiu3tffKJ2sE4","https://ap.wps.com/l/cbCaiu3tffKJ2sE4","pdf",11525812,72,"English","# Typical Deadman Thrust Restraint\n# Typical Concrete Thrust Block Design\n# Typical Concrete Thrust Block Layout\n# Typical End of Main Blowoff Assembly","[{\"question\":\"What is required for typical deadman thrust restraint placement?\",\"answer\":\"The deadman must be centered on the full joint of the pipe, and concrete must meet Class A (4000 PSI) requirements. The keyed section of the thrust block must be poured against undisturbed earth with specified cover over all rebar.\"},{\"question\":\"What are the key requirements for designing concrete thrust blocks?\",\"answer\":\"All thrust blocks require 45 degree angles. Mechanical joint fittings needing thrust blocks must be wrapped in plastic, and concrete must not be poured over the joints. Non-standard thrust blocking requires special detailing by a licensed engineer and city approval.\"},{\"question\":\"What is the preferred method for thrust restraint and when can concrete blocking be used?\",\"answer\":\"The preferred thrust restraint method is externally restrained joint devices such as Mega-Lugs instead of concrete blocking. Concrete blocking is only permitted where approved by the AWWB and must not be used in conjunction with Mega-Lug restraints.\"}]","Appendix A - Standard Details - Typical Water Thrust Restraint, Concrete Thrust Block Design, and Layout | PDF",181]