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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:

    首先歡迎購買使用本廠產(chǎn)品。

    此產(chǎn)品用于進行土的壓縮試驗,測定土的變形與壓力或孔隙比與壓力的關(guān)系以及變形量與時間的關(guān)系,從而計算土的單位沉降量,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,測定項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,土樣均為20mm。 

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

     

    1.手輪 2.木臺板 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. 按土工試驗規(guī)程制備土樣,裝入護環(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。將手輪順時針方向旋轉(zhuǎn),使升降桿上升到頂點,再逆時針方向旋轉(zhuǎn)1-2圈,然后使加壓頭對準(zhǔn)傳壓板,調(diào)整橫梁上端螺桿,是框架向上時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,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。(在下一級加載前可適量調(diào)高,以縮小杠桿傾斜角度),此時一般不要順時針方向轉(zhuǎn)動手輪,以防產(chǎn)生間隙震動土樣。

    4. 每次使用后,應(yīng)將儀器全部擦拭干凈,如估計有較長時間不用,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

    830cm2土樣模塊                                                  2

    9、容器部分:                                                      2

       大傳壓板                                                        2

       小傳壓板                                                        2

       大環(huán)刀                                                          2

       小環(huán)刀                                                          2

       大導(dǎo)環(huán)                                                          2

       小導(dǎo)環(huán)                                                          2

       大護環(huán)                                                          2

       小護環(huán)                                                          2

    儲水槽                                                         2

       透水石(φ83)                                                  2

       透水石(φ79.8)                                                 2

       透水石(φ61.8)                                                 2

    10、表夾夾具                                                        2

    11、表夾支桿                                                        2

    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

    8、30cm2土樣模塊                                                  2

    9、容器部分:                                                      2

       大傳壓板                                                        2

       小傳壓板                                                        2

       大環(huán)刀                                                          2

       小環(huán)刀                                                          2

       大導(dǎo)環(huán)                                                          2

       小導(dǎo)環(huán)                                                          2

       大護環(huán)                                                          2

       小護環(huán)                                                          2

    儲水槽                                                          2

       透水石(φ83)                                                  2

       透水石(φ79.8)                                                 2

       透水石(φ61.8)                                                 2

    10、表夾夾具                                                        2

    11、表夾支桿                                                        2

    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

       小傳壓板                                                        3

       大環(huán)刀                                                          3

       小環(huán)刀                                                          3

       大導(dǎo)環(huán)                                                          3

       小導(dǎo)環(huán)                              3                                                                                                                                                                                                                                                                                                                                                                                            

    大護環(huán)                                                          3

       小護環(huán)                                                          3

    儲水槽                                                         3

       透水石(φ83)                                                  3

       透水石(φ79.8)                                                 3

       透水石(φ61.8)                                                 3

    10、表夾夾具                                                        3

    11、表夾支桿                                                        3

    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

    8、30cm2土樣模塊                                                  3

    9、容器部分:                                                      3

       大傳壓板                                                        3

       小傳壓板                                                        3

       大環(huán)刀                                                          3

       小環(huán)刀                                                          3

       大導(dǎo)環(huán)                                                          3

       小導(dǎo)環(huán)                                                          3

       大護環(huán)                                                          3

       小護環(huán)                                                          3

    儲水槽                                                          3

       透水石(φ83)                                                  3

       透水石(φ79.8)                                                 3

       透水石(φ61.8)                                                 3

    10、表夾夾具                                                        3

    11、表夾支桿                                                        3

    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

       小傳壓板                                                        1

       大環(huán)刀                                                          1

       小環(huán)刀                                                          1

       大導(dǎo)環(huán)                                                          1

       小導(dǎo)環(huán)                                                          1

       大護環(huán)                                                          1

       小護環(huán)                                                          1

       儲水槽                                                          1

    透水石(φ83)                                                  1

       透水石(φ79.8)                                                 1

       透水石(φ61.8)                                                 1

    10、表夾夾具                                                        1

    11、表夾支桿                                                        1

    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

    830cm2土樣模塊                                                  1

    9、容器部分:                                                      1

       大傳壓板                                                        1

       小傳壓板                                                        1

       大環(huán)刀                                                          1

       小環(huán)刀                                                          1

       大導(dǎo)環(huán)                                                          1

       小導(dǎo)環(huán)                                                          1

       大護環(huán)                                                          1

       小護環(huán)                                                          1

       儲水槽                                                          1

    透水石(φ83)                                                  1

       透水石(φ79.8)                                                 1

       透水石(φ61.8)                                                 1

    10、表夾夾具                                                        1

    11、表夾支桿                                                        1

    12、說明書                                                          1

    13、合格證                                                          1

    14、裝箱單                                                          1

    15、直角尺                                                          1