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土工單杠桿中低壓固結(jié)儀的技術(shù)指標(biāo)及產(chǎn)品結(jié)構(gòu)添加時(shí)間:2021-9-16 14:46:07
土工單杠桿中低壓固結(jié)儀的技術(shù)指標(biāo)及產(chǎn)品結(jié)構(gòu)

中低壓固結(jié)儀

(輕便型、雙聯(lián)、三聯(lián)通用)

一、 概述:

首先歡迎購(gòu)買使用本廠產(chǎn)品。

此產(chǎn)品用于進(jìn)行土的壓縮試驗(yàn),測(cè)定土的變形與壓力或孔隙比與壓力的關(guān)系以及變形量與時(shí)間的關(guān)系,從而計(jì)算土的單位沉降量,壓縮系數(shù)和指數(shù)、回彈指數(shù)、壓縮模量、固結(jié)系數(shù)等等,測(cè)定項(xiàng)目要與工程需要而定。(執(zhí)行標(biāo)準(zhǔn):GB /T0137-1993

《雙聯(lián)中低壓儀器凈重(不含砝碼)70kg,外形尺寸(685*450*1100mm

《三聯(lián)中低壓儀器凈重(不含砝碼)85kg,外形尺寸(685*800*1100mm

《輕便型中低壓儀器凈重(不含砝碼)40kg,外形尺寸(220*710*560mm

二、技術(shù)指標(biāo):

1.試樣面積分為30cm2與50cm2。

2.中壓壓力范圍30cm2(12.5-1600Kpa/50cm2(12.5-800Kpa。

  低壓壓力范圍30cm2(12.5-800Kpa/50cm2(12.5-400Kpa

3.土樣高度20mm。

4.杠桿比例1:121:10.

 

三、產(chǎn)品結(jié)構(gòu):

1、土樣容器試模,每臺(tái)儀器有兩套容器試模,每套容器分別作30cm2與50cm2兩種土樣面積試驗(yàn),土樣均為20mm。 

 還有渦輪箱體, 它可以調(diào)節(jié)杠桿支點(diǎn)的升降,行程15mm。試驗(yàn)時(shí)先將杠桿調(diào)至水平位置,當(dāng)土樣受壓下沉導(dǎo)致杠桿傾斜時(shí),可逆時(shí)針旋轉(zhuǎn)手輪,降低杠桿支點(diǎn)使杠桿恢復(fù)水平狀態(tài),以保證各級(jí)荷重的j確度。

 

1.手輪 2.木臺(tái)板 3.容器 4.百分表(自備)5.表夾夾具 6.傳壓頭 7.橫梁 8.平衡錘

9.升降桿  10.下橫梁  11.杠桿  12.水平氣泡  13.吊鉤(1:12)  14.吊鉤(1:10

15.砝碼掛盤

 

四、使用說明:

注意:調(diào)平時(shí)掛上砝碼吊盤調(diào)平(吊盤不算加載載荷)

      30cm2為1:12吊鉤加荷

      50cm2為1:10吊鉤加荷

  1. 將儀器放置平穩(wěn),并使杠桿位于升降支架之間,使之不產(chǎn)生摩擦。

  2. 按土工試驗(yàn)規(guī)程制備土樣,裝入護(hù)環(huán)后放入容器中透水石上,然后上端放上透水石、傳壓板,置于壓框正中,安裝百分表。將手輪順時(shí)針方向旋轉(zhuǎn),使升降桿上升到頂點(diǎn),再逆時(shí)針方向旋轉(zhuǎn)1-2圈,然后使加壓頭對(duì)準(zhǔn)傳壓板,調(diào)整橫梁上端螺桿,是框架向上時(shí)容器部分能自由取放,即可按土工操作規(guī)程先施加1Kpa的預(yù)壓載重(30cm2試樣時(shí),掛小的重量25.5g)。調(diào)整量表,使指針讀數(shù)為零。以后按規(guī)程逐級(jí)加荷,(加荷前卸下預(yù)載荷砝碼)

  3. 在加荷以后經(jīng)常管觀看杠桿下沉情況或根據(jù)需要可逆時(shí)針方向旋轉(zhuǎn)手輪,調(diào)節(jié)升降桿保持杠桿平衡。(在下一級(jí)加載前可適量調(diào)高,以縮小杠桿傾斜角度),此時(shí)一般不要順時(shí)針方向轉(zhuǎn)動(dòng)手輪,以防產(chǎn)生間隙震動(dòng)土樣。

  4. 每次使用后,應(yīng)將儀器全部擦拭干凈,如估計(jì)有較長(zhǎng)時(shí)間不用,應(yīng)在金屬表面涂以薄層油脂,以防銹蝕。 

裝箱單(雙聯(lián)中壓)

                  

1.預(yù)載荷砝碼25.5g                                                 2

2.預(yù)載荷砝碼51g                                                   2

3.砝碼5.1kg                                                       12

4.砝碼2.55kg                                                       6

5.砝碼1.275kg                                                      2

6.砝碼0.637kg                                                      2

7.砝碼0.319kg                                                      4

8、30cm2土樣模塊                                                  2

9、容器部分:                                                      2

   大傳壓板                                                        2個(gè)

   小傳壓板                                                        2個(gè)

   大環(huán)刀                                                          2個(gè)

   小環(huán)刀                                                          2個(gè)

   大導(dǎo)環(huán)                                                          2個(gè)

   小導(dǎo)環(huán)                                                          2個(gè)

   大護(hù)環(huán)                                                          2個(gè)

   小護(hù)環(huán)                                                          2個(gè)

儲(chǔ)水槽                                                         2個(gè)

   透水石(φ83)                                                  2個(gè)

   透水石(φ79.8)                                                 2個(gè)

   透水石(φ61.8)                                                 2個(gè)

10、表夾夾具                                                        2個(gè)

11、表夾支桿                                                        2個(gè)

12、說明書                                                          1

13、合格證                                                          1

14、裝箱單                                                          1

15、直角尺                                                          1

裝箱單(雙聯(lián)低壓)

 

1.預(yù)載荷砝碼25.5g                                                  2

2.預(yù)載荷砝碼51g                                                    2

3.砝碼5.1kg                                                        4

4.砝碼2.55kg                                                       6

5.砝碼1.275kg                                                      2

6.砝碼0.637kg                                                      2

7.砝碼0.319kg                                                      4

830cm2土樣模塊                                                  2

9、容器部分:                                                      2

   大傳壓板                                                        2個(gè)

   小傳壓板                                                        2個(gè)

   大環(huán)刀                                                          2個(gè)

   小環(huán)刀                                                          2個(gè)

   大導(dǎo)環(huán)                                                          2個(gè)

   小導(dǎo)環(huán)                                                          2個(gè)

   大護(hù)環(huán)                                                          2個(gè)

   小護(hù)環(huán)                                                          2個(gè)

儲(chǔ)水槽                                                          2個(gè)

   透水石(φ83)                                                  2個(gè)

   透水石(φ79.8)                                                 2個(gè)

   透水石(φ61.8)                                                 2個(gè)

10、表夾夾具                                                        2個(gè)

11、表夾支桿                                                        2個(gè)

12、說明書                                                          1

13、合格證                                                          1

14、裝箱單                                                          1

15、直角尺                                                          1

裝箱單(三聯(lián)中壓)                  

1.預(yù)載荷砝碼25.5g                                                 3

2.預(yù)載荷砝碼51g                                                   3

3.砝碼5.1kg                                                       18

4.砝碼2.55kg                                                       9

5.砝碼1.275kg                                                      3

6.砝碼0.637kg                                                      3

7.砝碼0.319kg                                                      6

8、30cm2土樣模塊                                                  3

9、容器部分:                                                      3

   大傳壓板                                                        3個(gè)

   小傳壓板                                                        3個(gè)

   大環(huán)刀                                                          3個(gè)

   小環(huán)刀                                                          3個(gè)

   大導(dǎo)環(huán)                                                          3個(gè)

   小導(dǎo)環(huán)                              3個(gè)                                                                                                                                                                                                                                                                                                                                                                                            

大護(hù)環(huán)                                                          3個(gè)

   小護(hù)環(huán)                                                          3個(gè)

儲(chǔ)水槽                                                         3個(gè)

   透水石(φ83)                                                  3個(gè)

   透水石(φ79.8)                                                 3個(gè)

   透水石(φ61.8)                                                 3個(gè)

10、表夾夾具                                                        3個(gè)

11、表夾支桿                                                        3個(gè)

12、說明書                                                          1

13、合格證                                                          1

14、裝箱單                                                          1

15、直角尺                                                          1

 

裝箱單(三聯(lián)低壓)

 

1.預(yù)載荷砝碼25.5g                                                 3

2.預(yù)載荷砝碼51g                                                  3

3.砝碼5.1kg                                                        6

4.砝碼2.55kg                                                       9

5.砝碼1.275kg                                                      3

6.砝碼0.637kg                                                      3

7.砝碼0.319kg                                                      6

830cm2土樣模塊                                                  3

9、容器部分:                                                      3

   大傳壓板                                                        3個(gè)

   小傳壓板                                                        3個(gè)

   大環(huán)刀                                                          3個(gè)

   小環(huán)刀                                                          3個(gè)

   大導(dǎo)環(huán)                                                          3個(gè)

   小導(dǎo)環(huán)                                                          3個(gè)

   大護(hù)環(huán)                                                          3個(gè)

   小護(hù)環(huán)                                                          3個(gè)

儲(chǔ)水槽                                                          3個(gè)

   透水石(φ83)                                                  3個(gè)

   透水石(φ79.8)                                                 3個(gè)

   透水石(φ61.8)                                                 3個(gè)

10、表夾夾具                                                        3個(gè)

11、表夾支桿                                                        3個(gè)

12、說明書                                                          1

13、合格證                                                          1

14、裝箱單                                                          1

15、直角尺                                                           1

裝箱單(輕便型中壓)

                  

1.預(yù)載荷砝碼25.5g                                                 1

2.預(yù)載荷砝碼51g                                                   1

3.砝碼5.1kg                                                       6

4.砝碼2.55kg                                                      3

5.砝碼1.275kg                                                      1

6.砝碼0.637kg                                                      1

7.砝碼0.319kg                                                      2

8、30cm2土樣模塊                                                  1

9、容器部分:                                                      1

   大傳壓板                                                        1個(gè)

   小傳壓板                                                        1個(gè)

   大環(huán)刀                                                          1個(gè)

   小環(huán)刀                                                          1個(gè)

   大導(dǎo)環(huán)                                                          1個(gè)

   小導(dǎo)環(huán)                                                          1個(gè)

   大護(hù)環(huán)                                                          1個(gè)

   小護(hù)環(huán)                                                          1個(gè)

   儲(chǔ)水槽                                                          1個(gè)

透水石(φ83)                                                  1個(gè)

   透水石(φ79.8)                                                 1個(gè)

   透水石(φ61.8)                                                 1個(gè)

10、表夾夾具                                                        1個(gè)

11、表夾支桿                                                        1個(gè)

12、說明書                                                          1

13、合格證                                                          1

14、裝箱單                                                          1

15、直角尺                                                          1

裝箱單(輕便型)

 

1.預(yù)載荷砝碼25.5g                                                  1

2.預(yù)載荷砝碼51g                                                    1

3.砝碼5.1kg                                                        6

4.砝碼2.55kg                                                       3

5.砝碼1.275kg                                                      1

6.砝碼0.637kg                                                      1

7.砝碼0.319kg                                                      2

8、30cm2土樣模塊                                                  1

9、容器部分:                                                      1

   大傳壓板                                                        1個(gè)

   小傳壓板                                                        1個(gè)

   大環(huán)刀                                                          1個(gè)

   小環(huán)刀                                                          1個(gè)

   大導(dǎo)環(huán)                                                          1個(gè)

   小導(dǎo)環(huán)                                                          1個(gè)

   大護(hù)環(huán)                                                          1個(gè)

   小護(hù)環(huán)                                                          1個(gè)

   儲(chǔ)水槽                                                          1個(gè)

透水石(φ83)                                                  1個(gè)

   透水石(φ79.8)                                                 1個(gè)

   透水石(φ61.8)                                                 1個(gè)

10、表夾夾具                                                        1個(gè)

11、表夾支桿                                                        1個(gè)

12、說明書                                                          1

13、合格證                                                          1

14、裝箱單                                                          1

15、直角尺                                                          1