The site laboratory is about to enter the site and buy instruments, but I'm so busy every day that I don't know how to arrange it. I often miss things. Today, I have prepared a list of instruments for the site laboratory for you. Please keep it!

I. cement

Cement mortar mixer: 1 set

Cement negative pressure sieve analyzer: 1 set

One computer-based cement compression and bending test machine

1 set of constant temperature and humidity curing box (SBY)

Cement paste mixer: 1 set

Cement mortar vibrating table: 1 set

1 boiling box

Vicat + 1 cone

1 cement compression clamp

One set of expansion value tester

A box of Lei's clip

Cement paste glass: 5 pieces, 100 mm × 100 mm, 5 mm thick

Stability glass: 10 pieces, 80mm × 80mm, 5mm thick

20 cement specimen curing boxes

4 conical test dies

8 sets of cement mortar test mold

0.9mm cement sieves 2 sets of cement sample treatment before sieve analysis

2 cement negative pressure screens (45 μ M / 85 μ m)

10 bottles of cement standard powder

Cement leveling ruler 2 pieces of mortar

1 set of feeder

Standard sand (new standard 1350g) 20 bags

Electronic balance (200g, accuracy 0.01g) 1 set, fineness and density of cement and fly ash

Electronic balance (1000g, precision 1g) 1 set to weigh cement

20 micro tests of cement retention bucket (plastic)

Public number

Cement density of 20 bottles of anhydrous kerosene

1 bottle of mercury

4 Li's pycnometer

Thermometer (0 ℃～ 50 ℃, accuracy 0.1 ℃) for cement density

Measuring cylinder (accuracy ± 5ml) 2 for cement paste

Glass plastic funnel 4 funnel mouth thick points, can be inserted into Li's pycnometer

1 humidifier

II. Grouting material for prestressed duct

One fluidity tester

1 stopwatch

5 1000ml measuring cylinders

III. mineral admixtures

1 / 10000 balance (weighing 200g, accuracy 0.0001g) 1 set loss on ignition

1 full surface area analyzer

2 bags of filter paper for specific surface area

One analytical balance (weighing 200g, accuracy 0.001g) is used for specific surface area

Muffle furnace: 1 set

Filter paper (medium speed quantitative filter paper conforming to national standard) 2 boxes

Distilled water 2 barrels

10 porcelain crucibles

1 crucible clamp

4. Geotechnical engineering

2 sets of multifunctional electric compaction instrument bkj - Ⅲ

Three electric strippers with rated load of 200kn

Dl-200kn pavement material strength tester 2 sets, equipped with 2 electronic dial indicators

The force measuring ring (30KN, 100kN) has two electroplated coatings

CBR Test Kit + dial indicator 1 set

One photoelectric liquid plastic limit tester

26 unconfined compressive strength test models (15cm)

Soil screen: 1 set

1 electric blast drying oven (type 101)

1 set of relative density meter for sand filling

Electronic balance (200g0.01) 1 set

Electronic balance (1000g0.1) 1 set, coarse-grained soil moisture content, methylene blue

Two sets of electronic scales (15kg1g)

4 pycnometers (100ml)

Sand bath pot 1 soil particle density

50 aluminum boxes (φ 60)

Two soil knives

5. Fine aggregate

Sand screen: 1 set

Crushing value meter: 1 set

Low temperature water bath: 1 set, the height of the box can be put into two Li's pycnometer at the same time, and the lid can be covered

Stone powder content mixing device: 1 set

Quantitative filter box (5)

1 set of electric sand equivalent instrument

Fine Aggregate Angularity tester (flow time: 1 set)

1 dry test mold for saturated surface

1 hair dryer

Four tripod baskets (inner diameter and height are 70mm)

Electronic balance (1000g, accuracy no more than 0.5g, 1 set of sand screening

The precision of electronic balance is less than 1 000 G

Two Baume hydrometers (1.0-2.0)

Magnifying glass

6. Coarse aggregate

1 set of stone screen: 0.62.364.759.513.219.026.531.537.5

Electronic balance (100g precision is not more than 0.01g/set mica content, methylene blue

1 set of crushed stone crusher

Crushing value meter calibration 1

Los Angeles abrasion (with 12 steel balls) 1 set

Electronic balance (2000g, accuracy no more than 0.01g) 1 set for crushing value, sand and mud block content

1 set of needle and plate gauge

Electronic scale (15kg, sensing 1g) 1 set, moisture content of coarse aggregate

1 hydrostatic balance (2000g, 0.1)

Four thermometers (50 ℃ and 1 ℃) were used to measure water temperature

1 vibrating shaker

One sand funnel and one stone funnel

1 oven

Three legged net basket (4 pieces with outer diameter of 100 mm and height of 150 mm)

Plexiglass plate (15cm × 15cm) 2 Calibration volume cylinders

Plexiglass plate (30cm × 30cm) 2 Calibration volume cylinders

Plexiglass plate (40cm × 40cm) 2 Calibration volume cylinders

7. Reinforcement

1000KN universal material testing machine

600kN universal material testing machine + fixture (1 set of electro-hydraulic jaw)

300KN universal material testing machine

Cold bending core 1 set 6.5, 8, 10, 12, 14, 16, 18, 20, 22, 24, 30, 36, 42, 48, 60, 66, 75, 112

(unit: mm)

Electric steel bar gauge 1 set

8. Concrete

1 set of concrete standard curing equipment (80m3)

1 set of concrete standard curing equipment (60m3)

Press 2000 kn 2

1m concrete vibration table 1 set

One 60L concrete mixer

1 set of direct reading gas content meter, the quantity shall be determined according to the demand

1 penetration resistance meter

Elastic modulus tester (round) 1 set of frame type with box and dial indicator

Pressure bleeding rate meter (pressure gauge on the side) 1 set

Concrete elastic modulus test model: 12 groups and 6 blocks

Concrete compression test mold 15 * 15 80 groups

10 * 105 groups of concrete compression test mold

Concrete slump cylinder 5 sets of iron funnel with tamping rod

Volume cylinder: 1 set

1 table scale (15kg, precision 1g)

Electronic station scale (100kg) 1 set

IX. mortar

1 mortar mixer

Mortar consistency meter: 1 set

Mortar test mold 50

Mortar water retention Kit 1 set

X. chemical test articles

1. General class

Titration Table + pipe clamp 1 set

2 burets (acid)

Measuring cylinder (5ml, 10ml, 50ml, 100ml, 200ml, 250ml, 1000ml, 2 each

4 large rubber water absorbing balls

Two volumetric flasks (500ml, 1000ml) (and sand weight) each

1 dryer (φ 25cm)

1 bottle of desiccant

10 Watch dishes (7cm, 9cm) each

5 large stomach pipettes (2ml, 5ml, 10ml, 25ml, 50ml) were used for 2ml and 5ml methylene blue respectively

4 wide brown bottles

5 beakers (200ml, 250ml, 1000ml) each

10 triangular flasks (250ml, 300ml) each

1 bottle (500ml)

1 plastic reagent bottle (1L)

1 porcelain mortar (12-13cm)

5 reagent spoons

5 plastic droppers

2 suction pipes (8mm × 150mm)

Li's pycnometer: 2

3 drop bottles (60ml)

10 pieces of glass rod (8mm × 250mm) and machine-made sand are also used

5 reagent bottles (250ml, 1000ml) each

2 plastic washing bottles

2. Lime

Glass bead (φ 3mm) 0.25kg

2 short necked funnels

2 lower distilled water bottles (5000ML)

10 triangular flasks with stopper (250ml)

1 temperature regulating electric furnace (1500W) + asbestos net (20 × 20cm)

3. EDTA class

Enamel cup (1200ml) 5

Precision test paper (ph12-14)

4. 1 first aid kit

11. Chemical reagents

1 general class

Distilled water 200l, other same

5 cases of ammonium chloride are widely used in the construction site

Sodium hydroxide (molecular formula c21h3o7n2sna. Molecular weight 460.39) 1 bottle

Triethanolamine 1 bottle

10 bottles of sodium hydroxide

2、EDTA    

EDTA disodium 5 bottles

1 bottle of potassium sulfate

3. Lime (simple)

1 bottle of concentrated hydrochloric acid (relative density 1.19)

Sodium carbonate (superior grade or reference grade) 1 bottle

1 bottle of methyl orange

1 bottle of phenolphthalein

Below 10 bottles of ammonium hydroxide are reagents for magnesium oxide

Acid chrome blue 1 bottle

1 bottle of Naphthol Green

1 bottle of potassium nitrate

1 bottle of potassium sulfate

1 bottle of calcium carbonate (high grade pure)

Calcium reagent sodium carboxylate 1 bottle

1 bottle of potassium sodium tartrate

4. Sand and gravel

Anhydrous sodium sulfate (firmness) 5 bottles

Zinc chloride 10 bottles

Tannic acid 1 bottle

Anhydrous alcohol 1 bottle

5. Manufactured sand

5 bottles of methylene blue (c16h18cin3s. 3H2O) ≥ 95%

12.6 asphalt

Trichloroethylene 4 boxes

Alcohol 1 box

7 sand equivalent

Anhydrous calcium chloride 10 bottles

10 bottles of glycerol

Formaldehyde 5 bottles

On site inspection

1 set of 5.4m Bay sink (complete set) for highway

1 set of light penetrometer

1 set of heavy penetrometer

Sand filling cylinder (plastic) 4 sets

4 semi-circular steel drill rods (for sand filling and pit excavation)

20 bags of standard sand for sand filling

Electronic scales (30kg, accuracy 1 g) 4 sets, rechargeable

10 ring cutters

Mud 3-piece set 2 sets

Other 13

Rebound tester: 1

1 standard steel drill

Large square stainless steel plate (size?) 10 shared

Small size (stainless steel?) 10 shared

6 digital dry and wet thermometers

One 30kW generator

14. Asphalt

One computer penetration meter

Penetration standard needles: 6

1 low temperature ductility meter (with 6 8-type test moulds)

8-character mold test

20 cm wide and 20 cm long

One computer asphalt softening point tester

1 set of asphalt electric control flash point instrument

10 thermometers (0 ℃～ 360 ℃, accuracy 2 ℃)

1 flat scraper

5 bottles of glycerol

Talcum powder 2 bags

1 film heating set

1 oven

The temperature of the water tank is not less than 1 mm, and the water tank has a temperature rise of no less than 1 mm, and the water tank has a temperature rise of no less than 1 mm

10 pycnometers (for asphalt density)

1 needle air dryer

Timer (accuracy 0.1s)

Temperature regulating electric furnace + asbestos net 2 sets

Thermometer (0 ℃～ 100 ℃, accuracy 0.5 ℃) 10

15. Asphalt mixture

Asphalt mixture mixing pot: 1 set

Marshall electric compaction instrument: 2 sets

4 compaction cylinders (101.6mm × 63.5mm) with base

6 compaction cylinders (152.4mm × 95.3mm) with base

1 large oven

2 medium ovens

1 trial mold (101.6 * 63.5)

1 trial mold (152.4 * 95.3)

Marshall stability tester 2 sets

Constant temperature water bath (depth ≥ 150 mm) 2 sets

2 combustion furnaces (asphalt content test)

1 rutting specimen forming machine

One rutting test mold (50 mm and 100 mm in the back) respectively

1 rutting testing machine (with heat preservation device)

Theoretical maximum relative density tester: 2 sets

1 water seepage meter

50 plasticine box

Manual sand laying instrument: 1 set

1 high power coring machine (gasoline)

One eight wheel flatness meter

Pendulum friction tester: 1 set

16. Self calibration tools

1 height vernier caliper

Three use digital vernier caliper: 1, 30cm, accuracy: 0.01mm

Grade 0 knife edge square 1

One universal angle ruler

One piece feeler gauge

1 steel ruler (50cm, accuracy 0.5mm)

17. Tools

3 vernier calipers (30cm)

6 steel rulers (30cm)

10cm paint brush: 10

5cm paint brush: 10

Oil barrel 1

46 antiwear hydraulic oil 2 barrels

10 pairs of rubber gloves

10 pairs of dipped gloves

20 pairs of canvas gloves

1 air pump

1 trolley

4mm iron plate 1 piece of 80cm * 80cm

Two spades with flat head. Good quality

10cm putty knife 5

5cm putty knife 5

5 large mud trowels

5 small mud trowels

1 large adjustable wrench

1 medium spanner

1 small adjustable wrench

1 pair of pliers

1 pair of pointed nose pliers

Hexagonal wrench 1 set

1 flat head and large size knife

1 flat head medium size change knife

1 flat head small size knife

1 cross large knife

1 cross medium change knife

1 cross small knife

Stainless steel washbasin 5 for sand and Stone mud content

50cm stainless steel washing basin 1 for mixing proportion and weighing

2 plastic buckets

5 plastic pots 5L

Woven bags. 100. Good quality

1 sheep horn hammer

Two small hands

20 brushes

10 bottles of ink

2 cleaning balls

1 bottle brush

For 3 computers

10 adhesive hooks

1 box of signing pen