flat jack

flat jack

[¦flat ¦jak]
(civil engineering)
A hollow steel cushion which is made of two nearly flat disks welded around the edge and which can be inflated with oil or cement under controlled pressure; used at the arch abutments and crowns to relieve the load on the formwork at the moment of striking the formwork.
References in periodicals archive ?
Flat jack rectangular 400 x 20 with 60 Bar capacity
I sent my son to his dad's house to spare him the misery of another day in a freezing flat JACK MONROE Freelance writer and mother Jack Monroe on why the Big Six energy firms are penalising the poor REPORTS that recipients of food bank parcels are returning products that need to be heated up came as no surprise to me.
The International Society of Rock Mechanics (ISRM) recommends the following field testing for stiffness in rock masses: plate loading test, radial jacking test, large flat jack test and flexible or stiff dilatometers.
Six Dollar Charbroiled 1130 66 83 Burgers, Western Bacon Cheesecake Factory Carrot Cake Slice 1510 84 179 Chili's Grill & Bar Chicken Crispers 1800 124 109 Costco Kirkland Double Chocolate Muffin 690 38 79 Dai Queen Chili Cheese Fries 1240 71 119 Denny's Sizzlin' Skillet Flat Jack 1210 60 126 Dunkin Donuts Plain Cinnamon Raisin Bagel 370 4 72 Jamba Juice Peanut Butter Moo'd, Original 933 24 153 KFC Famous Bowls Mashed Potato with Gravy 700 32 77 Macaroni Grill Spaghetti & Meatballs, Meat Sauce Dinner 1810 118 109 Panera Bread Sweet Roll, Cinnamon 620 25 89 P.
After experimenting with serrated and non-serrated jacks we selected a flat jack.
Simmons is affectionately known as Flat Jack by the cricketing fraternity because of his style of bowling.
GMS offers a broad line of Inspection, Testing, and Investigative Services including Structural Steel Inspection, Welding Inspection, Structural Bolting Inspection, Masonry Inspection, Reinforced Concrete Inspection, Crack Monitoring, Due Diligence Investigations, Structural Stability Inspection, Boroscope Inspection, Flat Jack Masonry Testing, Strain Gage Testing, Load Testing, Corrosion Analysis, Waterproofing Inspection, Fastener or Weld Failure Analysis, Facade and Curtain Wall Inspection, Seismographic--Vibration Monitoring, Pre-construction Surveys, Inclinometer--Levelness Testing, and Leak Investigation.
Flat Jack, in his first full summer as Old Trafford chief, saw them lift the AXA League title to add to the NatWest Trophy they collected at Lord's on Sunday.
According to US intelligence sources, the Flat Jack radar used was ineffective over water.
Tenders are invited for Single Acting 20 Ton Capacity Flat Jack Cylinder Stroke-11 Mm Collapsed Hight - 51Mm, Diameter - 101 X 76 Mm.
Tenders are invited for Supply of Set of spare for hydraulic jack system one set consist of 06 items 40 nos as per details,(1) (1) vankos type hydraulic remote control flat jack low height singal acting spring retraction light weight jack capacity 30 tonnes hydraulic lift 12 mm close height 60 mm body dia 115 mm ram dia 6 mm working pressure 670bar oil requirement 53 cc weight 4.
The subcontractor will be required to provide the following services:"-" Suitability Testing of 1nr Sample Flat Jack (750mm diameter x 35mm stroke 6000kN Flat Jack).